NCERT Books Free Download for Class 11 Chemistry Chapter 3 - Classification of Elements and Periodicity in Properties

NCERT Books for Class 11 Chemistry Chapter 3 - Classification of Elements and Periodicity in Properties is provided by Vedantu for free download for the convenience of Class 11 students. The solutions provided in this PDF are easily comprehensible, student-friendly, and organized. The solutions provided are strictly according to the latest CBSE syllabus 2021-22 for term examinations and different competitive exams. Students can easily and effectively understand the concepts and nature of questions from these step-by-step solutions of carefully curated questions from chapter-3. The questions include all the important topics and concepts so that the students can tackle the important questions and score good marks. The language used is simple and effective and hence, students can easily relate to these solutions. The detailed explanation of the solution here helps the students to tackle even the most complex questions and answer them. 

The Chapter-3 PDF provided here features the following type of questions:

• Calculation and understanding of principal quantum number (n) and Azimuthal quantum number (I) and justifications of number of elements in a particular period of the periodic table

• Calculating and locating the period and group of a particular element whose atomic mass number is known

• Questions based on atomic radius and ionic radius

• Calculation of ionization enthalpy and understanding of different ionization enthalpies and electronegativity

• Problems based on electronic configurations

• Finding the correct order of elements based on their varied properties like chemical reactivity and electron gain enthalpy

"Classification of Elements and Periodicity in Properties" is the third chapter of the NCERT Chemistry book for Class 11.  This chapter is crucial from a fundamental point of view and has vital importance because it covers important concepts of the periodic table. The topics included in this chapter are not only important from the term examination point of view, but also for the CBSE board exam and competitive exams like IIT-JEE and NEET. The important topics on which questions and solutions are included in this PDF includes:

1. Periodic table Classification

2. Modern periodic law and the modern periodic table

3. Nomenclature of elements

4. Electronic configuration of the elements of the periodic table.

5. Theory on p-block, d-block, and f-block elements

6. Classification and differences between metals, nonmetals, and metalloids

7. Periodic trends

8. Physical properties of elements

9. Chemical properties of elements

10. Concept of chemical reactivity of different elements

Key benefits of NCERT solutions for Class 11 Chemistry Chapter-3 are:

• The solutions provided in NCERT Books for Class 11 Chemistry Chapter 3 - Classification of Elements and Periodicity in Properties are presented in a stepwise manner that can be easily understood by the students and promotes a better understanding of the basic concepts.

• Well-labeled diagrams and tables are provided wherever required for figurative explanation and comparative study. This makes the solution more student-friendly and interesting.

• The easy language helps the students to understand and retain the concepts and formulas easily.

• These solutions help the students to absorb information in a staggered manner right from the basics to the advanced calculations.

• Solving these solutions regularly to strengthen the foundation in the subject and get in-depth knowledge of the concepts.