Write the name and structure of one of t | Class 12 Chemistry Chapter Polymers, Polymers NCERT Solutions

Previous / historical NCERT chapter

This chapter belongs to a previous NCERT/CBSE curriculum and is not part of the current 2026-27 chapter list. Removed in 2022-23.

Welcome to the NCERT Solutions for Class 12 Chemistry - Chapter Polymers. This page offers a step-by-step solution to the specific question from Exercise 2, Question 13:

Write the name and structure of one of the common initiators used in free radical addition polymerisation.

. With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.

Question 13:

Write the name and structure of one of the common initiators used in free radical addition polymerisation.

Answer:

For polymerization reaction, an initiator is required. The initiator may be an cation, anion or free radical. So the type of polymerization in which free radical is used as an initiator is known as free radical addition polymerization. The common free radical initiator used is benzoyl chloride.

The structure of benzoyl chloride is as follows:


Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about Polymers.
  • Review previous year question papers to get an idea of how such questions may be framed in exams.
  • Practice answering questions within the time limit to improve your speed and accuracy.
  • Discuss your answers with your teachers or peers to get feedback and improve your understanding.

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Comments

  • Jitender bhardwaj
  • Jul 30, 2019

This is very helpful for us


  • Jitender bhardwaj
  • Jul 30, 2019

This structure is Benozoyl peroxide


  • LUKMAN ABDULKARIM
  • May 18, 2019

That is the structure of benzoic peroxide


  • Pratibha saklani
  • Apr 01, 2019

I think it is a structure of benzyl peroxide not benzyl chloride


  • Jhanvi
  • Mar 05, 2019

But why only benzoyl peroxide is used??


  • Bijay Kumar Jena
  • Dec 18, 2018

Isn't this the structure of Benzoyl Peroxide?


  • Bhagya
  • Feb 15, 2018

Helpful. ..


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Welcome to the NCERT Solutions for Class 12 Chemistry - Chapter . This page offers a step-by-step solution to the specific question from Excercise 2 , Question 13: Write the name and structure of one of the common initiators used in free radical addition polymeris....

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