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Important Questions for Class 11 Chemistry Chapter 2 Structure of Atom - PDF Download

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The important questions for class 11 chemistry chapter 2 structure of atom are given to the students to help them prepare for their exams in the best possible way. The important questions for Class 11 Chemistry chapter 2 important questions deal with questions in the Chapter Structure of Atom, which is a great addition to syllabus for class 11.

These are some questions that will help to test the students' knowledge of the chapter. That's why, we are going to give them all the important information and knowledge that they need here.

So, with the help of class 11 chemistry structure of atom important questions, you can finally start preparing for your exams and make sure that you have all the answers to the important questions for your exams.

Important Topics & Sub-topics of Structure of Atom Class 11 Chemistry



Discovery of sub-atomic particles

Discovery of electron, charge on the electron, discovery of proton and neutons

Atomic models

Thomson model of atom, rutherford’s nuclear model of atom, atomic number and mass number, isobars and isotopes, drawbacks of rutherford model

Developments leading to the Bohr’s model of atom

Planck’s quantum theory, Photoelectric effect, dual behaviour of electromagnetic radiation 

Bohr’s model for hydrogen atom

Line spectrum of hydrogen, limitation of Bohr’s model, 

Towards quantum mechanical model of the atom

Dual behaviour of matter, Heisenberg’s uncertainty priciple

Quantum mechanical model of atom

Orbitals and quantum numbers, shapes of atomic orbitals, pauli’s exclusion principle etc.

Class 11 Chemistry Chapter 2 Structure of Atom Weightage

In class 11 CBSE exam, every subject exam paper consist of 70 marks. Class 11 chemistry CBSE exam paper also consist of 70 marks. Every single chapter of chemistry have different weightage in the CBSE chemistry exam. Class 11 chemistry chapter 2 – Structure of atom have 9 marks weightage in the class 11 chemistry CBSE exam paper. The weightage percentage of chemistry chapter 2 – Structure of atom in the CBSE chemistry exam is 13%. Hence, chemistry chapter 2 – Structure of atom is consider as important and scoring chapter in the class chemistry CBSE exam. 

Tips to Solve Class 11 Chemistry Chapter 2 Structure of Atom 

Time management strategies to solve Class 11 chemistry Chapter 2 important questions

To effectively manage your time and tackle important questions related to the "Structure of Atom" in Class 11 chemistry, consider the following time management strategies:

Understand the Basics: Start by thoroughly understanding the fundamental concepts of the chapter. This includes atomic structure, subatomic particles, the Bohr model, quantum numbers, and electronic configurations.

Prioritize Important Questions: Identify the specific questions or topics within Chapter 2 that are considered most important. 

Special Focus on Challenging Topics

If you find certain topics within "Structure of Atom" in Chapter 2 challenging, it's important to allocate extra time and effort to understand and master these areas. 

First, pinpoint the specific topics or concepts within Chapter 2 that you find most challenging. This may include quantum mechanical model, quantum numbers, electron configurations, or atomic spectra.

Self Test Checklist 

  • Set a specific time frame for the self-test.

  • Review your class notes, textbook, and any relevant study materials.

  • Find a quiet and focused study environment.

Benefits of Solving Class 11 Chemistry Chapter 2 Important Questions with Answers

Solving Class 11 Chemistry Chapter 2 Structure of atom important questions with answers provides several benefits to students, including:

  1. Assessment of knowledge

  2. Preparation for Exams

  3. Improves problem solving skills

  4. Boost confidence

  5. Time management skills

Frequently Asked Questions

Question 1: What are the topics of chapter 2 Structure of atom introduced in Class 11 Chemistry?

Answer 1: Following topics have been introduced in class 11 chemistry chapter 2 Structure of atom:

  1. Discovery of sub-atomic particles

  2. Atomic models

  3. Developments leading to the bohr’s model of atom

  4. Bohr’s model for hydrogen atom

  5. Towards quantum mechanical model of the atom

  6. Quantum mechanical model of the atom

Question 2: How to score good marks in Class 11 Chemistry Chapter 2 Structure of Atom? 

Answer 2: Scoring good marks in Class 11 Chemistry, particularly in Chapter 2, "Structure of Atom," requires a combination of effective study strategies, time management, and understanding of the subject matter. Here are some tips to help you excel in this chapter:

Understand the Basics: Before diving into the details, make sure you have a strong understanding of the basic concepts in this chapter, such as atomic structure, subatomic particles (protons, neutrons, electrons), atomic number, and mass number.

Read the NCERT Textbook: Start by thoroughly reading your class textbook. Pay close attention to the explanations, diagrams, and examples provided. This will give you a strong foundation in the topic.


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