Class 12 Polymers MCQ with answers is one of the best strategies to prepare for the CBSE Class 12 Board exam. If you want to complete a grasp concept or work on one’s score, there is no method except constant practice. Students can improve their speed and accuracy by doing more MCQ on Polymers class 12 which will help them all through their board test.
Polymers MCQ Questions for Class 12 with Answers
Class 12 Chemistry MCQ with answers are given here to chapter the Polymers. These MCQs are based on the latest CBSE board syllabus and relate to the latest Class 12 Chemistry syllabus. By Solving these Class 12 MCQ, you will be able to analyze all of the concepts quickly in the chapter and get ready for the Class 12 Annual exam.
Learn Class 12 Polymers MCQ with answers pdf free download according to the latest CBSE and NCERT syllabus. Students should prepare for the examination by solving CBSE Polymers Class 12 MCQ with answers given below.
Question 1. Natural rubber has
(a) alternate cis- and trans-configuration
(b) random cis- and trans-configuration
(c) all cis-configuration
(d) all trans-configuration.
Answer
C
Question 2. Caprolactam is used for the manufacture of
(a) teflon
(b) terylene
(c) nylon 6, 6
(d) nylon 6.
Answer
D
Question 3. Which of the following is a natural polymer?
(a) cis-1, 4-polyisoprene
(b) poly (Butadiene-styrene)
(c) polybutadiene
(d) poly (Butadiene-acrylonitrile)
Answer
A
Question 4. The polymer that is used as a substitute for wool in making commercial fibres is
(a) melamine
(b) nylon-6, 6
(c) polyacrylonitrile
(d) buna-N.
Answer
C
Question 5. Regarding cross-linked or network polymers, which of the following statements is incorrect?
(a) They contain covalent bonds between various linear polymer chains.
(b) They are formed from bi- and tri-functional monomers.
(c) Examples are bakelite and melamine.
(d) They contain strong covalent bonds in their polymer chains.
Answer
D
Question 6. Which is the monomer of neoprene in the following?
(a) CH2= C— CH=CH2
ι
Cl
(b) CH2= CH–CΞCH
(c) CH2= CH–CH= CH2
(d) CH2= C— CH =CH2
ι
CH3
Answer
A
Question 7. Which of the following organic compounds polymerizes to form the polyester dacron?
(a) Propylene and para HO—(C6H4)—OH
(b) Benzoic acid and ethanol
(c) Terephthalic acid and ethylene glycol
(d) Benzoic acid and para HO—(C6H4)—OH
Answer
C
Question 8. Nylon is an example of
(a) polyamide
(b) polythene
(c) polyester
(d) polysaccharide.
Answer
A
Question 9. Of the following which one is classified as polyester polymer?
(a) Terylene
(b) Bakelite
(c) Melamine
(d) Nylon-6,6
Answer
A
Question 10. Which one of the following is not a condensation polymer?
(a) Melamine
(b) Glyptal
(c) Dacron
(d) Neoprene
Answer
D
Question 11. Which of the following statements is false?
(a) Artificial silk is derived from cellulose.
(b) Nylon-6,6 is an example of elastomer.
(c) The repeat unit in natural rubber is isoprene.
(d) Both starch and cellulose are polymers
Answer
B
Whoever needs to take the CBSE Class 12 Board Exam should look at this MCQ. To the Students who will show up in CBSE Class 12 Chemistry Board Exams, It is suggested to practice more and more questions. Aside from the sample paper you more likely had solved. These Class 12 Polymers MCQ Questions with Answers are ready by the subject specialists themselves.
Question 12. Which one of the following polymers is prepared by condensation polymerisation?
(a) Teflon
(b) Natural rubber
(c) Styrene
(d) Nylon-6,6
Answer
D
Question 13. [ NH(CH2)6NHCO(CH2)4CO ]n is a
(a) homopolymer
(b) copolymer
(c) addition polymer
(d) thermosetting polymer.
Answer
B
Question 14. Which one of the following statements is not true?
(a) Buna-S is a copolymer of butadiene and styrene.
(b) Natural rubber is a 1,4-polymer of isoprene.
(c) In vulcanization, the formation of sulphur bridges between different chains make rubber harder and stronger. (d) Natural rubber has the trans-configuration at every double bond.
Answer
D
Question 15. Which compound forms linear polymer due to H-bond?
(a) H2O
(b) NH3
(c) HF
(d) HCl
Answer
C
Question 16. Which one of the following is a chain growth polymer?
(a) Starch
(b) Nucleic acid
(c) Polystyrene
(d) Protein
Answer
C
Question 17. CF2=CF2 is monomer of
(a) teflon
(b) orlon
(c) polythene
(d) nylon-6.
Answer
A
Question 18. Which one of the following is used to make ‘nonstick’ cookware?
(a) Polyethylene terephthalate
(b) Polytetrafluoroethylene
(c) PVC
(d) Polystyrene
Answer
B
Question. 19 The biodegradable polymer is
(a) buna-S
(b) nylon-6,6
(c) nylon-2-nylon 6
(d) nylon-6.
Answer
C
Question 20. The bakelite is prepared by the reaction between
(a) phenol and formaldehyde
(b) tetramethylene glycol
(c) urea and formaldehyde
(d) ethylene glycol
Answer
A
Question 21. Natural rubber is a polymer of
(a) styrene
(b) ethyne
(c) butadiene
(d) isoprene
Answer
D
Question 22. Terylene is a condensation polymer of ethylene glycol and
(a) salicylic acid
(b) phthalic acid
(c) benzoic acid
(d) terephthalic acid.
Answer
D
You can easily get good marks If you study with the help of Polymers Class 12 MCQ. We trust that information provided is useful for you. NCERT MCQ Questions for Class 12 Biomolecules PDF Free Download would without a doubt create positive results.
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Frequently Asked Question (FAQs)
How many MCQ questions are there in Cass 12 chapter 15 Chemistry?
In Class 12 chapter 15 Chemistry, we have provided 22 Important MCQ Questions, But in the future, we will add more MCQs so that you can get good marks in the Class 12 exam.
Can we score good marks in Class 12 Chemistry with the help of Polymers MCQ Questions?
Yes, MCQ Question is one of the best strategies to make your preparation better for the CBSE Board Exam. It also helps to know the student’s basic understanding of each chapter. So, You can score good marks in the Class 12 Chemistry exam.
