JEE Main 2021 – Exam Pattern, Important Dates, Syllabus

All the aspirants of JEE are informed that JEE main 2021 application form has been released on 16th December 2020. National Testing Agency (NTA) organizes JEE Main Exam 4 times in a year – January to May sessions.

The details given below are for January Session. So, start filling the JEE main 2021 application form for January session.

Important Dates for JEE Main January 2021 Registration

 JEE Main 2020 Important Dates Application form starts from 16th December 2020 Last date to submit Application 16th January 2021 Last date to pay application fees 17thJanuary 2021 Correction in Particulars 19th – 21th January 2021 Admit Card for JEE Main 2021 2nd week of February JEE Main Exam Dates Session 1 – February 23 to 26, 2021 Session 2 – March 15 to 18, 2021 Session 3 – April 27 to 30, 2021 Session 4 – May 24 to 28, 2021 JEE Main Result 2021 (January Attempt) To Be Notified

Application Link: JOINT ENTRANCE EXAMINATION (MAIN) 2021

JEE Main 2021 Exam Pattern

As per the eligibility criteria for, a few changes in the pattern of the question paper(s) and number of question(s) for B.E./B.Tech has been approved by the JEE Apex Board (JAB) for the conduct of JEE (Main)-2021 Examination.

 Paper Subject with Number of Questions Type of Questions TIMING OF THE EXAMINATION(IST) B.tech Mathematics – 30(20+10) Physics – 30(20+10) Chemistry – 30(20+10) 20 Objective Type – Multiple Choice Questions (MCQs) & 10 Questions with answer as numerical value, with equal weightage to Mathematics, Physics & Chemistry 1st Shift: 09:00 a.m. to 12:00 p.m. 2nd Shift: 03:00 p.m. to 06:00 p.m.

There is no age limit for the candidates to appear in JEE Main 2020 Examination. The candidates who have passed their 12th Examination in 2019, 2020 and appearing in 2021 are eligible to JEE Main Examination 2021.

Those candidates who cleared the class 12 exam in 2018 or before 2018 are not eligible to appear for JEE Main 2021 exam.

Candidates, who desire to appear in January JEE (Main) –2021, may see the detailed Information Bulletin available on NTA Website and apply for the same only online.

Educational Qualification

Candidates appearing 12th or equivalent examination in year 2021 will be also eligible to apply for JEE Main. Where Math, Physics and Chemistry are the essential subjects.

JEE Main Syllabus 2020: Paper -1

Section 1 – PHYSICS

1. Physics and Measurement
2. Kinematics
3. Work, Energy and Power
4. Rotational Motion
5. Gravitation
6. Properties of Solid and Liquids
7. Thermodynamics
8. Kinetic Theory of Gases
9. Oscillations and Waves
10. Electrostatics
11. Current Electricity
12. Magnetic Effects of Currents and Magnetism
13. Electromagnetic Induction and Alternating Currents
14. Electromagnetic Waves
15. Optics
16. Dual Nature of Matter and Radiation
17. Atoms and Nuclei
18. Electronic Devices
19. Communication Systems and Experimental Skills

Section 2 – CHEMISTRY

1. Some Basic Concepts of Chemistry
2. States of Matter
3. Atomic Structure
4. Chemical Bonding and Molecular Structure
5. Chemical Thermodynamics
6. Solutions
7. Equilibrium
8. Redox Reactions
9. Electrochemistry
10. Chemical Kinetics
11. Surface Chemistry
12. Classification of Elements and Periodicity in Properties
13. General Principles and Processes of Isolation of Metals
14. Hydrogen
15. s-Block Elements
16. p-Block Elements
17. d- and f-Block Elements
18. Coordination Compounds
19. Environmental Chemistry
20. Some Basic Principles of Organic Chemistry
21. Hydrocarbons
22. Organic Compounds Containing Halogens
23. Organic Compounds Containing Oxygen
24. Organic Compounds Containing Nitrogen
25. Polymers
26. Bio-molecules
27. Chemistry in Everyday Life
28. Principles Related to Practical Chemistry

Section 3 – Mathematics

1. Sets, Relations, and Functions
2. Complex Numbers and Quadratic Equations
3. Matrices and Determinants
4. Permutations and Combinations
5. Mathematical Induction
6. Binomial Theorem and its Simple Applications
7. Sequences and Series
8. Limits Continuity and Differentiation
9. Integral Calculus
10. Differential Equations
11. Coordinate Geometry
12. Three-dimensional Geometry
13. Vector Algebra
14. Statistics and Probability
15. Trigonometry
16. Mathematical Reasoning

JEE Main Syllabus 2020: Paper -2

Section 1 – Math & Aptitude

1. Awareness of Places, persons, buildings and materials
2. Texture and Objects related to Architecture
3. Visualizing 3D objects from 2D drawings
4. Visualizing Different sides of 3D Objects
5. Mental Ability
6. Analytical Reasoning
7. Colour Texture
8. Contrast and Harmony
9. Building Forms and Elements
10. 3D- Perception and Appreciation of scale and proportion of objects.

Section 2 – Drawing Test

1. Drawing and Designing of geometrical or abstract shapes & patterns in pencil
2. Transformation of forms both 2D and 3D union
3. Elevation and 3D views of objects rotation
4. Development of Surfaces and Volumes
5. Generation of Plan
6. Creating 2D & 3D compositions using given shapes and forms
7. Sketching of activities from memory of urban scenes

Now, when you have the complete list of topics included in the JEE Mains Syllabus analyze it properly make your preparation flawless, do not skip any of the topics, set goals and accomplish them to get the desired results. Not only this, but analyzing previous year question papers would also be highly beneficial from the point of view of JEE Mains Exam.

Please find the links below to get the detailed syllabus of all the three subjects:

JEE Main Physics Syllabus

JEE Main Chemistry Syllabus

JEE Main Math Syllabus

For all other details regarding JEE Mains Exam please stay tuned with eSaral.

Fill up JEE Main 2021 Application form soon for the January Attempt as the dates are running out!!!

Please find the links below to get the detailed syllabus of all the three subjects:

Hope you liked reading the above post. Please share it with your friends to help them in getting the relevant information.

Thanks!!

I am message box. Click edit button to change this text.

Bihar Board 12th Result 2020 Out || Check Here

## Re-evaluation and Rechecking

The performance of the students in the BSEB 12th Result 2020 will lay the foundation for their academic future. Taking into account the importance of the Bihar Board 12th Result 2020, if the students are unhappy with the outcome of their hard work, they can apply for re-evaluation / rechecking of the answer sheets. The Bihar Board provides this facility to all the concerned students at the cost of a nominal fee. More information in this regard can be found at the respective schools.

## Compartmental Exam

The BSEB also provides the students unable to pass in the Bihar Board Class 12 exam 2020 with an opportunity to prove themselves again. Students who failed in one or more exams in the board exam can opt for Bihar Board compartmental exam 2020. This exam will prevent an entire academic year from getting wasted. Students can appear in the compartmental exam of Bihar Board 2020 by filling in the online application form and paying the requisite application fee. For details, Visit BSEB Official Website. Bihar 12th Board Exam Syllabus.  Bihar 12th Board 2020 Topper’s of Science Stream:
 RANK Reg. No. Candidates Name Total Marks 1 R-430700022-18 Neha Kumari 476 2 R-410440239-18 Vikky Kumar 474 2 R-360020136-18 Jahangeer Alam 474 3 R-230020391-18 Shivam Kumar Verma 473 3 R-710430106-18 Manish Kumar Jaiswal 473

Sample Papers Class 12 CBSE 2020 || All Subjects – Download PDF
CBSE Sample Papers for March 2020 Exams has been recently released by the Central Board of Secondary Education. Sample Papers Class 12 CBSE 2020 are given to download in PDF form. CBSE Class 12 Marking Scheme 2020 for these Sample Papers is also available in this article for download in PDF format. These CBSE Sample Papers 2020 are based on updated format of CBSE Class 12 Question Papers and are very important for the preparation of upcoming CBSE Board Exam 2020.

### Sample Papers & Marking Scheme

#### Marking Scheme

When it is about preparing for the exam efficiently, CBSE Sample Papers for Class 12 are one of the best resources. It benefits students to get prior practice before they attempt for the final exam. Also, they will get to know if they are prepared for the exam completely or not. They can test their knowledge for all these subjects and get confident about the answers. CBSE sample papers for class 12 help students to identify topics that need to be focused more, types of tricky questions, and much more.

### Benefits of Practicing CBSE Class 12 Sample Papers

#### Time Management

By solving the CBSE 12 sample papers students get enough practice that they can solve the entire question paper on time. This helps them in managing the time during exams.

#### Examination Strategy

After practicing the sample papers students can make a strategy for the exam that which sections, they can solve first and which at the end, depending on their strong and weak points.

#### Helps in Self Evaluation

If you solve the sample CBSE Sample question paper it will help students to test themselves. They will get to know their current preparation level. Accordingly, they can work on them.

#### Helps to Identify Silly Mistakes

Solving CBSE Class 12 sample question papers will help students to identify silly mistakes. Note those points and try not to repeat them during the exam.

Keep learning and stay tuned for further updates on CBSE Exam. Download eSaral App and subscribe to YouTube Channel to access interactive Video tutorials for Class 10, 11, 12, JEE & NEET Exam preparation. Students can also check out the Complete Class 12 Notes of Physics, Chemistry, and Mathematics.

### All The Best For 12th Board Exams 2020!

JEE Main 2020 New Dates Announced | Check Here for Details

The exam dates for NTA JEE Main 2020 announced by the Union Minister of Human Resource Development Ramesh Pokhriyal Nishank on tuesday (5th May’20). The JEE (Main) 2020 exam was earlier re-scheduled by the ministry, due to the nationwide lockdown in the wake of coronavirus outbreak. The new date for the JEE (Main) 2020 exams was since then awaited.

According to the announcement, Union Minister of Human Resource Development Ramesh Pokhriyal Nishank said the examination process for the JEE (Main) 2020 will begin from July this year, while the session will begin by August. The JEE Main exam will be conducted from July 18 to July 23, 2020, while the JEE Advanced in August, Ramesh Pokhriyal Nishank said. Through JEE Main entrance exam, students will be able to get admission to BE/B.tech, B.Plan, and B.Arch degree courses at the various IITs (Indian Institute of Information Technology), NITs (National Institute of Technology) and other Centrally Funded Technical Institutions (CFTIs) across India.

### JEE Main 2020 Exam Pattern

As per the eligibility criteria for, a few changes in the pattern of the question paper(s) and number of question(s) for B.E./B.Tech has been approved by the JEE Apex Board (JAB) for the conduct of JEE (Main)-2020 Examination.
 Paper Subject with Number of Questions Type of Questions TIMING OF THE EXAMINATION(IST) B.tech Mathematics – 25(20+5) Physics – 25(20+5) Chemistry – 25(20+5) 20 Objective Type – Multiple Choice Questions (MCQs) & 5 Questions with answer as numerical value, with equal weightage to Mathematics, Physics & Chemistry 1st Shift: 09:30 a.m. to 12:30 p.m. 2nd Shift: 02:30 p.m. to 05:30 p.m.
There is no age limit for the candidates to appear in JEE Main 2020 Examination. The candidates who have passed their 12th Examination in 2018, 2019 and appearing in 2020 are eligible to JEE Main Examination 2020. Those candidates who cleared the class 12 exam in 2017 or before 2017 are not eligible to appear for JEE Main 2020 exam.

### Quick Revision Videos

#### 👉Physics Revision Series by Saransh Gupta Sir (AIR-41)

Here in this article the students can find the detailed CBSE Class 12 Physics Syllabus 2019-20. Each chapter is described topic wise. Students should follow this and prepare according to it for the exams.
 CHAPTER TOPICS Chapter–1 Electric Charges and Fields Electric Charges Conservation of charge, Coulomb’s law-force between two point charges Forces between multiple charges superposition principle and continuous charge distribution. Electric field Electric field due to a point charge, electric field lines, electric dipole, electric field due to a dipole, torque on a dipole in uniform electric fleld. Electric flux, statement of Gauss’s theorem and its applications to find field due to infinitely long straight wire uniformly charged infinite plane sheet and uniformly charged thin spherical shell (field inside and outside). Chapter–2 Electrostatic Potential and Capacitance Electric potential, potential difference, electric potential due to a point charge, A dipole and system of charges Equipotential surfaces, electrical potential energy of a system of two point charges and of electric dipole in an electrostatic field. Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarisation, capacitors and capacitance Combination of capacitors in series and in parallel, capacitance of a parallel plate capacitor with and without dielectric medium between the plates Energy stored in a capacitor. Chapter–3 Current Electricity Electric current, flow of electric charges in a metallic conductor, drift velocity mobility and their relation with electric current; Ohm’s law electrical resistance V-I characteristics (linear and non-linear), electrical energy and power, electrical resistivity and conductivity Carbon resistors, colour code for carbon resistors Series and parallel combinations of resistors Temperature dependence of resistance. Internal resistance of a cell, potential difference and emf of a cell Combination of cells in series and in parallel Kirchhoff’s laws and simple applications Wheatstone bridge, metre bridge Potentiometer – principle and its applications to measure potential difference and for comparing EMF of two cells; measurement of internal resistance of a cell Chapter–4 Moving Charges and Magnetism Concept of magnetic field, Oersted’s experiment Biot – Savart law and its application to current carrying circular loop Ampere’s law and its applications to infinitely long straight wire Straight and toroidal solenoids (only qualitative treatment) Force on a moving charge in uniform magnetic and electric fields, Cyclotron Force on a current-carrying conductor in a uniform magnetic field Force between two parallel current-carrying conductors-definition of ampere Torque experienced by a current loop in uniform magnetic field Moving coil galvanometer-its current sensitivity and conversion to ammeter and voltmeter Chapter–5 Magnetism and Matter Current loop as a magnetic dipole and its magnetic dipole moment Magnetic dipole moment of a revolving electron Magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis Torque on a magnetic dipole (bar magnet) in a uniform magnetic field Bar magnet as an equivalent solenoid, magnetic field lines; earth’s magnetic field and magnetic elements Para-, dia- and ferro – magnetic substances, with examples Electromagnets and factors affecting their strengths, permanent magnets Chapter–6 Electromagnetic Induction Electromagnetic induction Faraday’s laws induced EMF and current Lenz’s Law Eddy currents Self and mutual induction Chapter–7 Alternating Current Alternating currents Peak and RMS value of alternating current/voltage Reactance and impedance LC oscillations (qualitative treatment only) LCR series circuit, resonance; power in AC circuits, power factor, wattless current AC generator and transformer Chapter–8 Electromagnetic Waves Basic idea of displacement current Electromagnetic waves, their characteristics, their Transverse nature (qualitative ideas only) Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, X-rays, gamma rays) including elementary facts about their uses Chapter–9 Ray Optics and Optical Instruments Ray Optics: Reflection of light, spherical mirrors, mirror formula, refraction of light, total internal reflection and its applications, optical fibers, refraction at spherical surfaces, lenses, thin lens formula, lensmaker’s formula, magnification, power of a lens, combination of thin lenses in contact, refraction of light through a prism Scattering of light – blue colour of sky and reddish appearance of the sun at sunrise and sunset Optical instruments: Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers Chapter-10 Wave Optics Wave front and Huygen’s principle, reflection and refraction of plane wave at a plane surface using wave fronts Proof of laws of reflection and refraction using Huygen’s principle Interference, Young’s double slit experiment and expression for fringe width Coherent sources and sustained interference of light Diffraction due to a single slit, width of central maximum Resolving power of microscope and astronomical telescope Polarisation, Plane polarised light Brewster’s law, uses of plane polarised light and Polaroids Chapter–11 Dual Nature of Radiation and Matter Dual nature of radiation Photoelectric effect Hertz and Lenard’s observations Einstein’s photoelectric equation-particle nature of light Matter waves-wave nature of particles, de-Broglie relation Davisson-Germer experiment (experimental details should be omitted; only conclusion should be explained) Chapter–12 Atoms Alpha-particle scattering experiment Rutherford’s model of atom Bohr model, Energy levels, hydrogen spectrum Chapter–13 Nuclei Composition and size of nucleus Radioactivity, alpha, beta and gamma particles/rays and their properties; radioactive decay law Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number; nuclear fission, nuclear fusion Chapter–14 Semiconductor Electronics: Materials, Devices and Simple Circuits Energy bands in conductors, semiconductors and insulators (qualitative ideas only) Semiconductor diode – I-V characteristics in forward and reverse bias, diode as a rectifier Special purpose p-n junction diodes: LED, photodiode, solar cell and Zener diode and their characteristics, zener diode as a voltage regulator
DOWNLOAD eSaral APP for JEE & NEET Preparation. Get Free video lectures, tests, practice questions designed by Top IITian Faculties of Kota.
Class 12 PHYSICS Complete Notes

Class 12 CHEMISTRY Complete Notes

Class 12 MATHEMATICS Complete Notes

Class 12 CBSE Syllabus 2019-20 for All Subjects | CBSE Exam Pattern | Chapter-wise Marks Distribution
Every year CBSE conducts board examination for class 10th and 12th. Class 12 CBSE Syllabus 2019-20 is released by Central Board of Secondary Education. But Class 12th Exam Pattern has been changed and the new pattern and marking scheme is introduced for the session 2019-20. So in this article get to know the changes for CBSE CLASS 12TH Exam Pattern with the marking scheme and syllabus.

### CBSE Exam Pattern of Class 12

 Internal Assessment Earlier the internal assessment was not considered for all subjects. But in March 2020 exams, it is mandatory for all the subjects. From now 25% marks are allotted as internal assessments [20 out of 100]. So from March 2020 exams, the final exams will be conducted for 80 marks. However, some fine arts and science stream subjects will follow the same ratio of 70-30. Multiple Choice/Objective Type Questions Recently MCQs or objective type questions are included in all the exams. CBSE will ask 25% of the questions as MCQs. So it is clear that at least 20 marks in each exam are covered by these objective type questions. Rest marks will be covered by the subjective and theory questions. Choice in Questions As per the trend of 2019, CBSE will give option for choice to the students in 33% of the questions.
So, here is the Class 12 CBSE Syllabus 2019-20 for All Subjects with Unit wise weightage:

### CBSE Class 12 Physics Syllabus 2020 with Unit Wise Weightage

 Marking Unit–I Electrostatics 16 Chapter–1: Electric Charges and Fields Chapter–2: Electrostatic Potential and Unit-II Current Electricity Chapter–3: Current Electricity Unit-III Magnetic Effects of Current and Magnetism 17 Chapter–4: Moving Charges and Magnetism Chapter–5: Magnetism and Matter Unit-IV Electromagnetic Induction and Alternating Currents Chapter–6: Electromagnetic Induction Chapter–7: Alternating Current Unit–V Electromagnetic Waves 18 Chapter–8: Electromagnetic Waves Unit–VI Optics Chapter–9: Ray Optics and Optical Instruments Chapter–10: Wave Optics Unit–VII Dual Nature of Radiation and Matter 12 Chapter–11: Dual Nature of Radiation and Matter Unit–VIII Atoms and Nuclei Chapter–12: Atoms Chapter–13: Nuclei Unit–IX Electronic Devices 7 Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits TOTAL MARKS 70

### CBSE Class 12 Chemistry Syllabus 2020 with Unit Wise Weightage

 Unit No. Title Marks Unit I Solutions 23 Unit II Electrochemistry Unit III Chemical Kinetics Unit IV Surface Chemistry Unit V General Principles and Processes of Isolation of Elements 19 Unit VI p -Block Elements Unit VI d -and f -Block Elements Unit VII Coordination Compounds Unit VIII Haloalkanes and Haloarenes 28 Unit IX Alcohols, Phenols and Ethers Unit X Aldehydes, Ketones and Carboxylic Acids Unit XI Organic Compounds containing Nitrogen Unit XII Biomolecules Unit XIII Polymers Unit XIV Chemistry in Everyday Life Total 70

### CBSE Class 12 Mathematics Syllabus 2020 with Unit Wise Weightage

 No. Units Marks I. Relations and Functions 08 II. Algebra 10 III. Calculus 35 IV. Vectors and Three – Dimensional Geometry 14 V. Linear Programming 05 VI. Probability 08 Total 80 Internal Assessment 20

### CBSE Class 12 Biology Syllabus 2020 with Unit Wise Weightage

 Unit Title Marks VI Reproduction 14 VII Genetics and Evolution 18 VIII Biology and Human Welfare 14 IX Biotechnology and its Applications 10 X Ecology and Environment 14 Total 70

### CBSE Class 12 English Syllabus 2020 with Unit Wise Weightage

 Typology Testing Competencies Objective Type Question including MCQs(1 mark each) Short Answer Questio ns (2 marks each) Short Answer Question (4 marks each) Long Answer Question 120–150 words (6 marks each) Very Long Answer Question 150–200 words (HOTS) (10 marks each) Total marks Comprehension Conceptual understanding, decoding, Analyzing, inferring, interpreting, appreciating, literary, conventions and vocabulary, summarizing and using appropriate format/s MCQ = 5 Objective Type Questions = 7 – 2 – – 20 Writing Skills Reasoning, appropriacy of style and tone, using appropriate format and fluency, inference, analysis, evaluation and creativity – – 1 1 2 30 Literature Textbooks  and Supplementary Reading Text Recalling, reasoning, appreciating literary convention, inference, analysis, creativity with fluency 8 Objective Type Questions (4 from1 prose and 4 from 1 poetry extract) 5 – 2 – 30 TOTAL 1×20=20 2×5=10 4×3=12 6×3=18 10×2=20 80 Assessment                      of Listening                      and Speaking Skills – – – – – 20 GRAND TOTAL – – – – – 100

### CBSE Class 12 Physical Education Syllabus 2020

DOWNLOAD eSaral APP for JEE & NEET Preparation. Get Free video lectures, tests, practice questions designed by Top IITian Faculties of Kota.
Class 12 PHYSICS Complete Notes

Class 12 CHEMISTRY Complete Notes

Class 12 MATHEMATICS Complete Notes

Mind Maps for Modern Physics: Nuclei Revision – Class XII, JEE, NEET
Nuclear Physics in Class 12 comprises variety of cases with important formulae and key points. So here is the mind map to help you in remembering all the formulas and important key concepts on finger tips.

Class 12 CBSE Date Sheet 2020 Released for Remaining Exams | Check Here
CBSE Date Sheet 2020 for the pending CBSE 12th Exam 2020 has been released by HRD Minister on his twitter handle. Check the exam dates below. The complete list of papers and the new dates are provided below. Central Board of Secondary Education, CBSE Date Sheet 2020 for pending 10th & 12th board exams has been released today. HRD Minister, Ramesh Pokhriyal had confirmed the same on his twitter handle. The date sheet was earlier expected to be released on May 16 but was deferred till May 18. The complete list of subjects along with the dates as per previous date sheet and new date sheet are listed in the table below. The same would be updated once the new exam dates are announced by the HRD Minister.

Board Exam Preparation Tips:Make your Revision Time table: CBSE ha released Exam dates for Class 12th, so its time to ace up your preparation. Students can plan their revision as per accordance. Students are advised to provide equal time to every subjects to secure good percentage in Board Exams. Also focus on NCERT, as in board Exams questions are asked directly from the textbooks of students.
• Exam will be conducted in the Morning session from 10:30AM to 1:30 AM, so answer sheets will be distributed at 10:00AM and the students will get question paper at 10:15.
• Students will be advised to spent 15 minutes in reading question paper carefully and prepare plan on how to approach Exam papers.
Tip: Once the exam starts, it is advised to begin with the easiest questions and then move forward  towards difficult ones! With this approcah you can save extra time to attempt long questions.
• Don’t take stress stay calm and positive. Even if you don’t know the answers of the questions, don’t stressed out!!!
• Attempt easy questions first, that will help you in building confidence.
Class X Board Exam Dates - CLICK HERE
All the Best Students!!! Download eSaral APP to prepare for Class 10, 11, 12, JEE, NEET and other Entrance Examinations.
BSEB conducts both secondary and senior secondary board examinations twice (regular and supplementary) in a year. Candidates can download the syllabus as PDF, subject wise syllabus is released for Hindi, English, Mathematics, Science, Social Science and other optional subjects.  EXAM PREPARATION TIPS FOR BOARD EXAMS:
• Get all your doubts cleared with the help of seniors, friends or teachers as better clarity leads to good preparation.
• Refer to the Bihar Board 10th time table 2020 and make a suitable study schedule that accommodates all subjects, time for self-evaluation and contains sufficient breaks in between.
• After the release of the Bihar Board 10th time table 2020, start solving the model papers. Practice previous years’ Bihar Board 10th papers and sample papers are available online to improve speed and accuracy. Solving sample papers/ model papers also helps in understanding the main concepts that are asked in the examination and the difficulty level of the exam.
• Make short notes while studying and use them later when revising.

Bihar Board Model Paper 2020 Released for Class 12th – Download PDF
###### Bihar Board  Model Paper 2020 for Class 12

BSEB has released Bihar Board class 12 model papers 2020 for all the streams including Arts, Science and Commerce. Students preparing for board exams must practice Bihar Board Model Paper 2020, released by BSEB to get familiar with the exam pattern, marking scheme and the different types of questions. Besides, by solving these Bihar Board 12th model papers 2020 within the given time helps in improving problem-solving speed. This, therefore, helps students learn to manage their time and prepares them for the real and the bigger Bihar Board 12th exams. Students can download the subject-wise Bihar 12th model paper 2020 pdf from below given links.

BSEB Intermediate 12th Model Questions Papers are the handiest and easily available online question paper bank that can be used by students to solve questions while preparing for the 12th board examination.

Get to know the Detailed Syllabus of Class 12th for Science Stream.

MODEL PAPERS BENEFITS:

The sample papers of BSEB 12th provides numerous benefits. They give a fair idea of exam pattern and marking scheme followed in the exam.

While solving them, students can devise their own strategies for solving it. They can plan which questions to answer first.

Also, they can be downloaded as many times as one wants for perfect practice.

Students can learn time management while solving the BSEB model papers within the given time schedule.

Solving Bihar 12th Model question papers helps in improving the calculation speed.

Bihar Board Time Table 2020 for Class 12 Announced – Download PDF
The final Bihar Board 12th Time Table for Science, Comerce and Arts Stream has been released by Bihar School Examination Board (BSEB) on November 18, 2019. Bihar Board Exams 2020 for Class 12th will start from February 3 and will end on February 13, 2020. Bihar Board time table 2020 contains all the important exam dates and instructions to be followed while appearing in the exam. Bihar Board 12th Exams 2020 will be conducted in two sittings. As per the Bihar Board 12th time table, the timings of the first sitting are 9:30 am to 12:45 pm and that for the second sitting are 1:45 pm to 5:00 pm. According to the Bihar Intermediate time table 2020, students will be given 15 minutes prior to the beginning of the exam to read the question paper. Therefore, students should complete their exam preparation until the last week of December 2019. Students are suggested to refer to the Bihar Board Time Table for 12th boards given below:
According to the Bihar Board class 12 time table, the practical examination/ internal assessment will be conducted from January 10, 2020, to January 21, 2020. To know the Bihar Board 12th time table 2020.     EXAM PREPARATION TIPS FOR BOARD EXAMS:
• Get all your doubts cleared with the help of seniors, friends or teachers as better clarity leads to good preparation.
• Refer to the Bihar Board 12th time table 2020 and make a suitable study schedule that accommodates all subjects, time for self-evaluation and contains sufficient breaks in between.
• After the release of the Bihar Board 12th time table 2020, start solving the model papers. Practice previous years’ Bihar Board 12th papers and sample papers are available online to improve speed and accuracy. Solving sample papers/ model papers also helps in understanding the main concepts that are asked in the examination and the difficulty level of the exam.
• Make short notes while studying and use them later when revising.
CLICK TO KNOW THE DETAILED SYLLABUS OF BIHAR BOARD FOR CLASS 12th. We hope the detailed article on Bihar Board 12th Time Table is helpful. If you have any doubt regarding this article or Bihar Board 12th Routine, drop your comments below and we will get back to you as soon as possible.  Download eSaral App for Free Learning
Class 12th UP Board Exam 2020 | Syllabus, Timetable & Model Papers
UP Board Exam 2020 for Class 10th and 12th will begin from February 18, 2020. Check complete details including schedule of Exam, Time Table, Exam pattern and complete syllabus of Exam. UP Board Class 12 Time Table 2020 has been released. A total of 25,86,247 students have successfully registered themselves for the examination. Uttar Pradesh Madhyamiuk Shiksha Parishad (UPMSP) has released the class 12 time table on its official website- upmsp.edu.in. While a direct link to download UP Board Class 12 Time Table 2020 has been provided on this page. According to the UP Board 12th Date Sheet 2020, the exams are going to commence from February 18, 2020. The aspiring students can go through the entire page to know the class 12 time table, syllabus and other information in detail.

## UP Board Exam 2020 Timetable for Class 12th Science

 Exam Date Subject Name Exam Timings 18 फरवरी मंगलवार Hindi/हिंदी 2:00 pm to 5:15 pm 20 फरवरी सोमवार Physics/भौतिक विज्ञान 2:00 pm to 5:15 pm 22 फरवरी सोमवार Chemistry/रसायन विज्ञान 2:00 pm to 5:15 pm 26 फरवरी बुधवार English/अंग्रेजी 2:00 pm to 5:15 pm 29 फरवरी शनिवार Biology/जीव विज्ञान, Maths/गणित 2:00 pm to 5:15 pm

## UP Board 12th Model Test Papers

UP Board Class 12th Model Test Papers will help you to get a better overview of the UP Board 12th exam pattern. You will understand the Exam as well as the question pattern and will be able to prepare for exams in a better way.

### Syllabus of UP Board 2020 Exam Class 12th

UP Board has finally opted for the NCERT Syllabus for UP Board Class 9th-12th from 2018. This syllabus brings a bit of change in the Exam Pattern of class 12th UP Board. UP Board will now follow the single paper pattern. Earlier UP Board used to take 2 papers in almost every subject in order to conduct exams. Now UP Board will follow the pattern as of CBSE. This pattern has reduced the month of exams to almost half. This new Exam Pattern for UP Board 12th Class may create troubles for the students as they have to pursue a completely different UP Board Class 12 SyllabusOn the other hand, the new exam pattern will help students to get themselves prepared for competition exams. UP Board Class 12th Exams – Weightage:
• Theoretical Paper- 70 Marks
• Practical/Project/Internals – 30 Marks
Students should be focused in Internal exams as well as project work as it carries weightage of 30% in the UP Board 12th Exams Syllabus.

Advantages of NCERT pattern for UP Board students:
• The revised Syllabus of UP Board is more beneficial for students and it will assist them to manage up with current demands.
• This can be turned as an opportunity for the students who wish to simultaneously prepare for the competitive examination through the NCERT syllabus.
• NCERT books offers in-depth knowledge in easy language.
Students should understand the fact that the syllabus acts as the course planning tool. It describes the course goals; explains the course structure and assignments, exams, review sessions, and other activities required for students to learn the material more effectively. So, it’s very essential for students to go through the syllabus of each subject before they move ahead with their studies.
With NCERT Books and CBSE Pattern, UP Board has also introduced a single paper pattern. Earlier there were 2 papers for every subject now UP board has cut down it to only 1 paper which will reduce no. of exams to almost half.

## UP Board 12th Model Test Papers

UP Board Class 12th Model Test Papers will help you to get a better overview of the UP Board 12th exam pattern. You will understand the Exam as well as the question pattern and will be able to prepare for exams in a better way.   Download eSaral App for free Video Tutorials for JEE | NEET | Olympiad Preparation.

Uttar Pradesh Board Has Issued UPMSP Uttar Pradesh Madhyamik Shiksha Parishad UP Board Model Paper 2020 Exam Intermediate to all Subjects. These Have Been Released in PDF Format. Students can See the UP Board Class 12th Model Paper 2020 given below in this post.

eSaral brings UP Board Model Papers 2020 for Class 12th students for all subject. These sample question papers are provided by the official website of UP Board. All students of UP Board are allowed to download these papers in pdf format for free.

Get the Model papers of Subjects like Mathematics, Hindi, English, Physics, Chemistry, and Biology. And also you can download papers in pdf for all group  on this page. The provided model papers are completely  based on the latest NCERT Pattern of UP Board. These papers will help you to score high and get better ranks in the UP Board exam session 2019-20.

Every year lakhs of students appear for class 12 board exams from across the state. The Board holds the examinations and prepares the results of lakhs of students. Side-by-side, students also prepare for competitive entrance exams like JEE Main, JEE Advanced, and NEET for admission to engineering and medical courses in various colleges. These exams too follow the CBSE syllabus of class 11 and 12 .

Contenders should download the latest revised UP Board 12th Syllabus in PDF Form by pressing the following Link –

Rajasthan Board Class 12th – Syllabus | Timetable | Previous Year Question Papers
If you are looking for Rajasthan Board Class 12th Exam 2020 Timetable, then we are here to inform you that as per the news, RBSE will soon release12th Time Table 2020 in a pdf format. Last year RBSE 12th Exam Dates were announced on December 21. So this year we can expect the time table by the end of December. As per last year Rajasthan Board class 12th exam timings are from 8:30 am to 11:45 am.

### Important dates related Class 12th RBSE 2020 Exams:

 RBSE 12th Exam Date 2020 Important Dates Availability of Time Table 3rd week of Dec Start of Examination 1st week of Mar 2020 End of Examination 1st week of Apr 2020

 Official Website RBSE http://rajeduboard.rajasthan.gov.in/

### RBSE MODEL PAPERS

RBSE 12th Model Papers for the preparation of upcoming board exams will be available soon for download in PDF format. RBSE 12th Model Papers 2020 will release soon.  Board of Secondary Education, Rajasthan has not released the model papers for the 2020 board exams. The board might shortly release the RBSE 12th Model Papers 2020. Till then students can take help of previous Rajasthan Board papers or 2019 Model Papers given below. These papers are important resources and important for the preparation of upcoming Rajasthan Board Exams 2020.
 RBSE Model Papers (2019) English Literature Physics Chemistry Mathematics Hindi Literature Hindi Compulsory

The above model papers includes blueprint and complete details of question paper design. Each model papers is published by the Board of Secondary Education, Rajasthan itself and also provided with answers to all the questions.

Answers are provided in each model paper itself. With these help of these model papers, students preparing for RBSE 12th board exams will get an idea about the design of the questions paper and will also understand the level of questions which can be asked in upcoming RBSE 12th exams.

### Download eSaral APP and Prepare for JEE and NEET with KOTA’s TOP FACULTIES

Rajasthan Board Class 12th | Last 5 years question Papers
Rajasthan Board Class 12th Past 5 Years Question Papers are always considered as the best source to make an effective preparation for the Board Exams. Here you will get the last years’ Rajasthan Board Higher Secondary School Papers of all subjects of Class 12th (English, Mathematics, Physics, Chemistry & Hindi). Previous year question papers are always considered as the top source to make an effective preparation for the Board Exams. eSaral Provides you last five years’ Rajasthan board Higher secondary school (HSC) question papers. These papers will act as the practicing tests for Class 12th students. Previous year question papers for Rajasthan board are a smart way to prepare for Exams and Score high marks. Students must solve the previous year question papers for all subjects by setting the conditions like those in the real board exam so that they may get the examination’s experience beforehand. This way they will be able to evade the unnecessary stress and nervousness while writing the exam in the examination hall on the final day. Students can directly download PDF of last few years’ questions paper of all subjects (Class 12th) from the link provided in the given table below:
RBSE Previous years question papers are quite useful as they help students familiarise with the design of the paper and the marking system. Practicing the previous year papers helps you get an idea of some important topics and concepts experienced in the board exams. It also helps you review the whole syllabus in a more effective way as well as measures your preparation for the actual exam. Past year question papers help students measure their strengths and weaknesses so that they can focus on weaker sections to progress in them.    GET FREE Study Material, Download eSaral APP.
Rajasthan Board Class 12th Physics: Last 5 years Question Papers
Rajasthan Board Class 12th Physics Past 5 Years Question Papers are always considered as the best source to make an effective preparation for the Board Exams. Here you will get the last years’ Rajasthan Board Higher Secondary School Papers of all subjects of Class 12th (English, Mathematics, Physics, Chemistry & Hindi).
 RBSE Mathematics Class 12th Previous Year Question Papers RBSE-Class-12-Board-Paper-2014-Mathematics RBSE-Class-12-Board-Paper-2015-Mathematics RBSE-Class-12-Board-Paper-2016-Mathematics RBSE-Class-12-Board-Paper-2017-Mathematics
Download Previous Year Question Papers of: Previous year question papers are always considered as the top source to make an effective preparation for the Board Exams. eSaral Provides you last five years’ Rajasthan board Higher secondary school (HSC) Mathematics question papers. These papers will act as the practicing tests for class 12th students. Previous year question papers for Rajasthan board are a smart way to prepare for Exams and Score high marks. Students must solve the previous year question papers for all subjects by setting the conditions like those in the real board exam so that they may get the examination’s experience beforehand. This way they will be able to evade the unnecessary stress and nervousness while writing the exam in the examination hall on the final day. Students can directly download PDF of last few years’ questions paper of all subjects (Class 12th) from the link provided in the given table below:   RBSE Previous years question papers are quite useful as they help students familiarise with the design of the paper and the marking system. Practicing the previous year papers helps you get an idea of some important topics and concepts experienced in the board exams. It also helps you review the whole syllabus in a more effective way as well as measures your preparation for the actual exam. Past year question papers help students measure their strengths and weaknesses so that they can focus on weaker sections to progress in them.    GET FREE Study Material, Download eSaral APP.
Rajasthan Board Class 12th Mathematics: Last 5 years Question Papers
Rajasthan Board Class 12th Mathematics Past 5 Years Question Papers are always considered as the best source to make an effective preparation for the Board Exams. Here you will get the last years’ Rajasthan Board Higher Secondary School Papers of all subjects of Class 12th (English, Mathematics, Physics, Chemistry & Hindi).
 RBSE PHYSICS Class 12th Previous Year Question Papers RBSE-Class-12-Board-Paper-2014-PHYSICS RBSE-Class-12-Board-Paper-2015-PHYSICS RBSE-Class-12-Board-Paper-2016-PHYSICS RBSE-Class-12-Board-Paper-2017-PHYSICS RBSE-Class-12-Board-Paper-2018-PHYSICS
Download Previous Year Question Papers of:   Previous year question papers are always considered as the top source to make an effective preparation for the Board Exams. eSaral Provides you last five years’ Rajasthan board Higher secondary school (HSC) Physics question papers. These papers will act as the practicing tests for class 12th students. Previous year question papers for Rajasthan board are a smart way to prepare for Exams and Score high marks. Students must solve the previous year question papers for all subjects by setting the conditions like those in the real board exam so that they may get the examination’s experience beforehand. This way they will be able to evade the unnecessary stress and nervousness while writing the exam in the examination hall on the final day. Students can directly download PDF of last few years’ questions paper of all subjects (Class 12th) from the link provided in the given table below:   RBSE Previous years question papers are quite useful as they help students familiarise with the design of the paper and the marking system. Practicing the previous year papers helps you get an idea of some important topics and concepts experienced in the board exams. It also helps you review the whole syllabus in a more effective way as well as measures your preparation for the actual exam. Past year question papers help students measure their strengths and weaknesses so that they can focus on weaker sections to progress in them.    GET FREE Study Material, Download eSaral APP.
CBSE Syllabus for Class 12 Mathematics

## Here is the detailed syllabus of Class 12 Mathematics for CBSE Boards:

Get the detailed CBSE Syllabus for Class 12 Mathematics. This syllabus contains Unit and Chapterwise distribution for Mathematics. You can also get Syllabus of Physics and Chemistry.

### Unit-I : Relations and Functions

#### 1. Relations and Functions

Types of relations: reflexive, symmetric, transitive and equivalence relations. One to one and onto functions, composite functions, inverse of a function. Binary operations.

#### 2. Inverse Trigonometric Functions

Definition, range, domain, principal value branch. Graphs of inverse trigonometric functions. Elementary properties of inverse trigonometric functions.

### Unit-II : Algebra

#### 1.Matrices

Concept, notation, order, equality, types of matrices, zero and identity matrix, transpose of a matrix, symmetric and skew symmetric matrices. Operation on matrices: Addition and multiplication and multiplication with a scalar. Simple properties of addition, multiplication and scalar multiplication. Non- commutativity of multiplication of matrices and existence of non-zero matrices whose product is the zero matrix (restrict to square matrices of order 2).Concept of elementary row and column operations. Invertible matrices and proof of the uniqueness of inverse, if it exists; (Here all matrices will have real entries).

#### 2. Determinants

Determinant of a square matrix (up to 3 x 3 matrices), properties of determinants, minors, co-factors and applications of determinants in finding the area of a triangle. Adjoint and inverse of a square matrix. Consistency, inconsistency and number of solutions of system of linear equations by examples, solving system of linear equations in two or three variables (having unique solution) using inverse of a matrix.

### Unit-III : Calculus

#### 1. Continuity and Differentiability

Continuity and differentiability, derivative of composite functions, chain rule, derivatives of inverse trigonometric functions, derivative of implicit functions. Concept of exponential and logarithmic functions. Derivatives of logarithmic and exponential functions. Logarithmic differentiation, derivative of functions expressed in parametric forms. Second order derivatives. Rolle’s and Lagrange’s Mean Value Theorems (without proof) and their geometric interpretation.

#### 2. Applications of Derivatives

Applications of derivatives: rate of change of bodies, increasing/decreasing functions, tangents and normals, use of derivatives in approximation, maxima and minima (first derivative test motivated geometrically and second derivative test given as a provable tool). Simple problems (that illustrate basic principles and understanding of the subject as well as real-life situations).

#### 3. Integrals

Integration as inverse process of differentiation. Integration of a variety of functions by substitution, by partial fractions and by parts, Evaluation of simple integrals of the following types and problems based on them. $$\int {{{dx} \over {{x^2} \pm {a^2}}}} ,\,\,\int {{{dx} \over {\sqrt {{x^2} \pm {a^2}} }},\,\int {{{dx} \over {{a^2} – {x^2}}}} } ,$$$$\int {{{dx} \over {a{x^2} + bx + c}}} ,\,\,\int {{{dx} \over {\sqrt {a{x^2} + bx + c} }}}$$ $$\int {{{px + q} \over {a{x^2} + bx + c}}dx,\,\,} \int {{{px + q} \over {\sqrt {a{x^2} + bx + c} }}dx,\,\,\int {\sqrt {{a^2} \pm {x^2}} \,dx,\,\,} \,\int {\sqrt {{x^2} – {a^2}} \,dx} }$$ $$\int {\sqrt {a{x^2} + bx + c} } \,\,dx,\,\int {(px + q)\,\sqrt {a{x^2} + bx + c} \,\,} dx$$ Definite integrals as a limit of a sum, Fundamental Theorem of Calculus (without proof). Basic properties of definite integrals and evaluation of definite integrals.

#### 4. Applications of the Integrals

Applications in finding the area under simple curves, especially lines, circles/ parabolas/ellipses (in standard form only), Area between any of the two above said curves (the region should be clearly identifiable).

#### 5. Differential Equations

Definition, order and degree, general and particular solutions of a differential equation. formation of differential equation whose general solution is given. Solution of differential equations by method of separation of variables, solutions of homogeneous differential equations of first order and first degree. Solutions of linear differential equation of the type: $${{dy} \over {dx}} + py = q$$ , where p and q are functions of x or constants. $${{dx} \over {dy}} + px = q$$, where p and q are functions of y or constants

### Unit-IV : Vectors and Three-Dimensional Geometry

#### 1. Vectors

Vectors and scalars, magnitude and direction of a vector. Direction cosines and direction ratios of a vector. Types of vectors (equal, unit, zero, parallel and collinear vectors), position vector of a point, negative of a vector, components of a vector, addition of vectors, multiplication of a vector by a scalar, position vector of a point dividing a line segment in a given ratio. Definition, Geometrical Interpretation, properties and application of scalar (dot) product of vectors, vector (cross) product of vectors, scalar triple product of vectors.

#### 2. Three – dimensional Geometry

Direction cosines and direction ratios of a line joining two points. Cartesian equation and vector equation of a line, coplanar and skew lines, shortest distance between two lines. Cartesian and vector equation of a plane. Angle between (i) two lines, (ii) two planes, (iii) a line and a plane. Distance of a point from a plane.

### Unit-V: Linear Programming

#### 1. Linear Programming

Introduction, related terminology such as constraints, objective function, optimization, different types of linear programming (L.P.) problems, mathematical formulation of L.P. problems, graphical method of solution for problems in two variables, feasible and infeasible regions (bounded or unbounded), feasible and infeasible solutions, optimal feasible solutions (up to three non-trivial constraints).

### Unit-VI : Probability

#### 1. Probability

Conditional probability, multiplication theorem on probability, independent events, total probability, Bayes’ theorem, Random variable and its probability distribution, mean and variance of random variable. Repeated independent (Bernoulli) trials and Binomial distribution.
CBSE Syllabus for Class 12 Chemistry 2020-21 – Detailed Syllabus

## Here is the detailed syllabus of Class 12 Chemistry for CBSE Boards:

Get the detailed CBSE Syllabus for Class 12 Chemistry. This syllabus contains Units and Chapter wise distribution for Chemistry.

You can also get Syllabus of Physics and Math.

## All Units of Chemistry class 12

### Unit I: Solid State

Classification of solids based on different binding forces: molecular, ionic, covalent and metallic solids, amorphous and crystalline solids (elementary idea). Unit cell in two dimensional and three dimensional lattices, calculation of density of unit cell, packing in solids, packing efficiency, voids, number of atoms per unit cell in a cubic unit cell, point defects, electrical and magnetic properties. Band theory of metals, conductors, semiconductors and insulators and n and p type semiconductors.

### Unit II: Solutions

Types of solutions, expression of concentration of solutions of solids in liquids, solubility of gases in liquids, solid solutions, colligative properties – relative lowering of vapour pressure, Raoult’s law, elevation of boiling point, depression of freezing point, osmotic pressure, determination of molecular masses using colligative properties, abnormal molecular mass, Van’t Hoff factor.

### Unit III: Electrochemistry

Redox reactions, conductance in electrolytic solutions, specific and molar conductivity, variations of conductivity with concentration, Kohlrausch’s Law, electrolysis and law of electrolysis (elementary idea), dry cell-electrolytic cells and Galvanic cells, lead accumulator, EMF of a cell, standard electrode potential, Nernst equation and its application to chemical cells, Relation between Gibbs energy change and EMF of a cell, fuel cells, corrosion.

### Unit IV: Chemical Kinetics

Rate of a reaction (Average and instantaneous), factors affecting rate of reaction: concentration, temperature, catalyst; order and molecularity of a reaction, rate law and specific rate constant, integrated rate equations and half-life (only for zero and first order reactions), concept of collision theory (elementary idea, no mathematical treatment). Activation energy, Arrhenious equation.

### Unit V: Surface Chemistry

Adsorption – physisorption and chemisorption, factors affecting adsorption of gases on solids, catalysis, homogenous and heterogenous activity and selectivity; enzyme catalysis colloidal state distinction between true solutions, colloids and suspension; lyophilic, lyophobic multi-molecular and macromolecular colloids; properties of colloids; Tyndall effect, Brownian movement, electrophoresis, coagulation, emulsion – types of emulsions.

### Unit VI: General Principles and Processes of Isolation of Elements

Principles and methods of extraction – concentration, oxidation, reduction – electrolytic method and refining; occurrence and principles of extraction of aluminium, copper, zinc and iron

### Unit VII: Some p -Block Elements

Group -15 Elements:

General introduction, electronic configuration, occurrence, oxidation states, trends in physical and chemical properties; Nitrogen preparation properties and uses; compounds of Nitrogen, preparation and properties of Ammonia and Nitric Acid, Oxides of Nitrogen(Structure only) ; Phosphorus – allotropic forms, compounds of Phosphorus: Preparation and Properties of Phosphine, Halides and Oxoacids (elementary idea only).

Group 16 Elements:

General introduction, electronic configuration, oxidation states, occurrence, trends in physical and chemical properties, dioxygen: Preparation, Properties and uses, classification of Oxides, Ozone, Sulphur -allotropic forms; compounds of Sulphur: Preparation Properties and uses of Sulphur-dioxide, Sulphuric Acid: industrial process of manufacture, properties and uses; Oxoacids of Sulphur (Structures only).

Group 17 Elements:

General introduction, electronic configuration, oxidation states, occurrence, trends in physical and chemical properties; compounds of halogens, Preparation, properties and uses of Chlorine and Hydrochloric acid, interhalogen compounds, Oxoacids of halogens (structures only).

Group 18 Elements:

General introduction, electronic configuration, occurrence, trends in physical and chemical properties, uses.

### Unit VIII: “d” and “f” Block Elements

General introduction, electronic configuration, occurrence and characteristics of transition metals, general trends in properties of the first row transition metals – metallic character, ionization enthalpy, oxidation states, ionic radii, colour, catalytic property, magnetic properties, interstitial compounds, alloy formation, preparation and properties of K2Cr2O7 and KMnO4.

Lanthanoids – Electronic configuration, oxidation states, chemical reactivity and lanthanoid contraction and its consequences.

Actinoids – Electronic configuration, oxidation states and comparison with lanthanoids.

### Unit IX: Coordination Compounds

Coordination compounds – Introduction, ligands, coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds. Bonding, Werner’s theory, VBT, and CFT; structure and stereoisomerism, importance of coordination compounds (in qualitative inclusion, extraction of metals and biological system).

### Unit X: Haloalkanes and Haloarenes

Haloalkanes: Nomenclature, nature of C-X bond, physical and chemical properties, mechanism of substitution reactions, optical rotation.

Haloarenes: Nature of C-X bond, substitution reactions (Directive influence of halogen in monosubstituted compounds only).

Uses and environmental effects of – dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons, DDT.

### Unit XI: Alcohols, Phenols and Ethers

Alcohols: Nomenclature, methods of preparation, physical and chemical properties (of primary alcohols only), identification of primary, secondary and tertiary alcohols, mechanism of dehydration, uses with special reference to methanol and ethanol.

Phenols: Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenol, electrophillic substitution reactions, uses of phenols.

Ethers: Nomenclature, methods of preparation, physical and chemical properties, uses.

### Unit XII: Aldehydes, Ketones and Carboxylic Acids

Aldehydes and Ketones: Nomenclature, nature of carbonyl group, methods of preparation, physical and chemical properties, mechanism of nucleophilic addition, reactivity of alpha hydrogen in aldehydes, uses.

Carboxylic Acids: Nomenclature, acidic nature, methods of preparation, physical and chemical properties; uses.

### Unit XIII: Organic compounds containing Nitrogen

Amines: Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, identification of primary, secondary and tertiary amines.

Cyanides and Isocyanides – will be mentioned at relevant places in text.

Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry.

### Unit XIV: Biomolecules

Carbohydrates – Classification (aldoses and ketoses), monosaccahrides (glucose and fructose), D-L configuration oligosaccharides (sucrose, lactose, maltose), polysaccharides (starch, cellulose, glycogen); Importance of carbohydrates.

Proteins -Elementary idea of – amino acids, peptide bond, polypeptides, proteins, structure of proteins – primary, secondary, tertiary structure and quaternary structures (qualitative idea only), denaturation of proteins; enzymes. Hormones – Elementary idea excluding structure.

Vitamins – Classification and functions.

Nucleic Acids: DNA and RNA.

### Unit XV: Polymers

Classification – natural and synthetic, methods of polymerization (addition and condensation), copolymerization, some important polymers: natural and synthetic like polythene, nylon polyesters, bakelite, rubber. Biodegradable and non-biodegradable polymers.

### Unit XVI: Chemistry in Everyday life

Chemicals in medicines – analgesics, tranquilizers antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines.

Chemicals in food – preservatives, artificial sweetening agents, elementary idea of antioxidants. Cleansing agents- soaps and detergents, cleansing action.

CBSE Class 12 Physics Detailed Syllabus

If you have any Confusion related to CBSE Class 12 Chemistry Syllabus then fell free to ask in the comments section down below.

To watch Free Learning Videos on chemistry by Prateek Gupta sir Install the eSaral App.

error: Sorry! There is some Error.