Study MaterialsNCERT Exemplar SolutionsClass 12ChemistryNCERT Exemplar Solutions for Class 12 Chemistry Chapter 15 – Polymers

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 15 – Polymers

Subject specialists have created NCERT Exemplar Solutions for Class 12 Chemistry Chapter 14, which includes thorough solutions for reference. All of the unsolved questions from the textbook’s exercises are answered here. The NCERT Exemplar Solutions Solutions for Class 12 provide useful solutions for improving conceptual knowledge and help in entrance examinations like JEE mains and NEET.

The solutions are carefully solved using student-friendly terms while still adhering to the norms that must be followed when solving NCERT Exemplar Solutions Solutions for Class 12. Practicing these answers can be incredibly advantageous not only in terms of exams but also in terms of helping Class 12 pupils perform well in upcoming competitive exams.

    Register to Get Free Mock Test and Study Material

    +91

    Verify OTP Code (required)

    I agree to the terms and conditions and privacy policy.

    The approaches for answering have been given special consideration to stay on target while not deviating from the intended answer. Because time is so important in exams, excellent time management when answering questions is essential for getting the best results.

    Do you need help with your Homework? Are you preparing for Exams? Study without Internet (Offline)
    ×

      Download PDF.
      Study without Internet (Offline)

      +91

      Verify OTP Code (required)

      I agree to the terms and conditions and privacy policy.

      Chemistry_Class12_Chapter15(DE-125)

      This chapter includes the topics – the terms Monomer, Polymer, Polymerisation. Classification of Polymers based on source: Natural polymers, Semi-synthetic polymers, synthetic polymer. Classification of polymers based on structure: Linear Branched-chain, Cross-linked or Network Polymers. Classification of polymers based on the mode of polymerization: Addition polymers, Condensation polymers.

      Classification of Polymers based on Molecular Forces:

      Elastomers, Fibres, Thermoplastic and Thermosetting, Sorts of polymerization. The molecular mass of polymers. Biodegradable polymers. Two Greek words combine to make the term ‘polymer’. In Greek, ‘poly’ means many and ‘mers’ means part or unit. it’s also mentioned as macromolecules. Samples of polymers are Butadiene, Buna – N etc. Homo-polymers and Copolymers are two sorts of polymers that are supported their repeating structural unit. A chemical change to supply a chain-like structure or network of molecules called polymer by combining monomers is named polymerization. There are two types of polymerization reactions:

      Addition polymerization, occurs in three steps:

      Step 1: Chain initiation
      Step 2: Chain propagation
      Step 3: Chain termination

      Condensation polymerization: Also called step-growth polymerization

      This was the introduction to this chapter. You can go in depth with the help of NCERT Solution’s. Along with NCERT sample questions, one must solve previous year questions and participate in a mock test to qualify for the CBSE Class 12 board exam with good marks.

      Subtopics of Class 12 Chemistry Chapter 15 – Polymers

      • Classification of Polymers
      • Types of Polymerisation Reactions
      • Molecular Mass of Polymers
      • Biodegradable Polymers
      • Polymers of Commercial Importance

      Students who are aiming to secure high marks must refer to the important question and prepare wisely for their examinations. These questions are answered in NCERT Exemplar Solutions which are made by highly experienced subject tutors.

      Frequently Asked Questions

      Q. What are the types of polymerization reactions covered in this chapter?

      Ans: The types of polymerization reactions covered are –
      1. Addition polymerization which includes three steps
      Chain initiation
      Chain propagation
      Chain termination
      2. Condensation polymerization is also known as step-growth polymerization.

      Q. What are the topics discussed in this chapter?

      Ans: The topics discussed are –
      1. Classification of Polymers
      2. Types of Polymerisation Reactions
      3. Molecular Mass of Polymers
      4. Biodegradable Polymers
      5. Polymers of Commercial Importance

      Q. Why should I opt for Infinity learn NCERT Exemplar Solutions for Class 12 Chemistry Chapter 15?

      Ans: The subject experts at Infinity learn to prepare chapter wise and exercise wise solutions for students preparing for board exams. Each solution is prepared very carefully by keeping in mind the level of students of class 12. A simple and easy language is used in explaining complex topics to boost the confidence of the students. PDF format of solutions is available which can be used by the students without any time constraints.

      Q. Why Opt for Infinity Learn?

      Ans: In this chapter, Infinity Learn provides videos, notes, NCERT textbook solutions, other practice book solutions, and assignments that help you learn the concepts and to memorise the concepts for entrance exams and board exams. Most important, Infinity learn to provide instant doubt support by subject experts.

      Chat on WhatsApp Call Infinity Learn

        Register to Get Free Mock Test and Study Material

        +91

        Verify OTP Code (required)

        I agree to the terms and conditions and privacy policy.