Chapter 3: Classification of Elements and Periodicity in Properties - Solutions
Chapter solutions are on NCERT Archive
Step-by-step solutions for this chapter now live on NCERT Archive, along with the chapter itself. Use the buttons below to open them.
About Chapter 3 (Classification of Elements and Periodicity in Properties)
Chapter 3 (Classification of Elements and Periodicity in Properties) is chapter 3 of 9 in the new edition of NCERT Class 11 Chemistry, a textbook for Class 11 students at the Senior Secondary stage. This is the new edition, the textbook brought out under the NEP 2020 / NCF-SE 2023 syllabus rollout.
In the book it comes after Chapter 2 (Structure of Atom) and before Chapter 4 (Chemical Bonding and Molecular Structure), so it helps to be comfortable with the earlier chapters before starting it.
What the solutions on NCERT Archive include
NCERT Archive is our dedicated site for NCERT textbooks and solutions, Class 1 to 12. The solutions page for Chapter 3 (Classification of Elements and Periodicity in Properties) there gives chapter-wise answers to the questions of NCERT Class 11 Chemistry, written to follow the order of the textbook, and links back to the chapter itself. Use the buttons above to go to it.
How to study Classification of Elements and Periodicity in Properties
- Read the chapter once for the big picture, then again slowly, noting each new term and definition.
- Draw and label the diagrams yourself; they are asked often in tests.
- Do the in-text activities and questions, then the end-of-chapter exercises, before checking answers.
- Write short answers in your own words and compare them with the NCERT answers for completeness.
Frequently Asked Questions
Which book is Chapter 3 (Classification of Elements and Periodicity in Properties) of Class 11 Chemistry from?
It is from the new edition of NCERT Class 11 Chemistry. The book has 9 chapters, and this is chapter 3.
Where can I find the solutions for Chapter 3 (Classification of Elements and Periodicity in Properties) of Class 11 Chemistry?
On NCERT Archive. Press the "Open Chapter Solutions" button on this page and you will land on the solutions page for this chapter there.
Is this the new edition or the old edition?
This page is for the new edition. If your school still uses the earlier textbook, use the Old Edition switch at the top of the page.
Is it free to use?
Yes. Scholar Donkey and NCERT Archive are free to use and need no login.