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Important Questions for Class 11 Chemistry Chapter 3 Classification of Elements and Periodicity in Properties - PDF Download

JEE Mains & Advanced

Class 11 provides the basis for most of the concepts studied in class 12. Therefore, it is essential to understand these concepts thoroughly. To help you prepare your chemistry paper, eSaral’s subject experts have compiled a list of the most important questions of Chapter 3 Chemistry class 11.

The Chemistry Chapter 3 Class 11 Important Questions pdf contains the questions that are most likely to appear in your paper. The pdf has been prepared based on extensive research of previous year’s question papers and course content.

These questions are also a good way to revise as they test your comprehension of all important concepts.

Important Topics & Sub-topics of Classification of Elements and Periodicity in Properties Class 11 Chemistry

Topic

Sub-Topic

Genesis of periodic classification

Law of Triads, Law of octaves etc.

Modern periodic law and the present form of the periodic table

Mendeeleev’s periodic law, periodic table

Electronic configurations of elements and the periodic table

Electronic configuration, orbitals, transition series, lanthanoid series, transition series, 

Electronic configurations and types of elements

s-block elements, p-block elements, d-block elements and f-block elements, metals, Non-metals and metalloids

Periodic trends in properties of elements

Trends in physical properties, periodic trends in chemical properties, periodic trends and chemical reactivity

Class 11 Chemistry Chapter 3 Classification of Elements and Periodicity in Properties 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 3 Classification of Elements and Periodicity in Properties have 6 marks weightage in the class 11 chemistry CBSE exam paper. The weightage percentage of chemistry Chapter 3 - Classification of Elements and Periodicity in Properties in the CBSE chemistry exam is 8%. Hence, chemistry Chapter 3 - Classification of Elements and Periodicity in Properties is consider as important and scoring chapter in the class 11 chemistry CBSE exam.

Tips to Solve Class 11 Chemistry Chapter 3 Classification of Elements and Periodicity in Properties

Time management strategies to solve Class 11 chemistry Chapter 3 important questions

Effective time management is crucial for solving important questions in Class 11 Chemistry Chapter 3 Classification of Elements and Periodicity in Properties. Here are some strategies to help you make the most of your study time:

Prioritize Topics: Identify the important topics and questions in Chapter 3. Focus on understanding the key concepts and types of questions that are commonly asked.

Create a Study Schedule: Plan a study schedule that allocates specific time for Chapter 3 and other subjects. Allocate more time for complex or challenging topics.

Special Focus on Challenging Topics

Focusing on challenging topics in Class 11 Chemistry Chapter 3 - Classification of Elements and Periodicity in Properties requires a strategic approach. Start by identifying the specific topics or concepts within Chapter 3 that you find most challenging. This could include areas where you struggle to understand the underlying principles, equations or theories.

Self Test Checklist 

Creating a self-test checklist for the chapter "Classification of Elements and Periodicity in Properties" in Class 11 Chemistry can be a helpful way to assess your understanding and readiness for exams. 

Benefits of Solving Class 11 Chemistry Chapter 3 Important Questions with Answers 

Solving Class 11 Chemistry Chapter 3 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 3 Classification of elements and periodicity in properties introduced in Class 12 Chemistry?

Answer 1: Following topics have been introduced in class 11 chemistry chapter 3 Classification of elements and periodicity in properties:

  1. Why do we need to classify elements?

  2. Genesis of periodic classification

  3. Modern periodic law and the present form of the periodic table

  4. Nomenclature of elements with atomic numbers > 100

  5. Electronic configurations of elements and the periodic table

  6. Periodic trends in properties of elements

Question 2: How to score good marks in Class 11 Chemistry chapter 3 Classification of elements and periodicity? 

Answer 2: Scoring good marks in Class 11 Chemistry Chapter 3, "Classification of Elements and Periodicity in Properties," requires a focused and disciplined approach. Start by thoroughly understanding the fundamental concepts of this chapter, such as atomic structure, periodic table organization, and periodic trends. Build a strong foundation to grasp more complex topics.

Understand the Basics: Start by thoroughly understanding the fundamental concepts covered in the chapter, such as the mole concept, the atomic and molecular masses, and the Avogadro's number. These are the building blocks for the entire subject.

Create a Study Plan: Develop a study plan or schedule that allocates dedicated time for this chapter. Consistency is key, so make sure you stick to your plan.