CBSE Class 12 Polymer with Answers Multiple Choice Questions with Answers. MCQ Questions Class 12 Polymer with Answers with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 12 Polymer with Answers MCQs with Answers to know their preparation level.
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MCQ Questions Class 12 Polymer with Answers - Set - 4
Question 1:
The repeating units of PTFE is
(a) Cl2CH—CH3
(b) F2C = CF2
(c) F3C—CF3
(d) FCIC = CF2.
Correct Answer – (B)
Question 2:
Buna-Sis
(a) natural polymer
(b) synthetic polymer
(c) sulphur polymer
(d) none of these.
Correct Answer – (B)
Question 3:
Monomer of [-(CH3)2 C CH3-]
(a) 2-Methyl propene
(b) Styrene
(c) Propylene
(d) ethene
Correct Answer – (C)
Question 4:
Which one of the following is used to make ‘nonstick’ cookware?
(a) Polyethylene terephthalate
(b) Polytetrafluoroethylene
(c) PVC
(d) Polystyrene
Correct Answer – (B)
Question 5:
Natural rubber is a polymer of
(a) styrene
(b) ethyne
(c) butadiene
(d) isoprene
Correct Answer – (D)
MCQ Questions Class 12 Polymer With Answers
Question 6:
The S in Buna-S refers to
(a) sodium
(b) sulphur
(c) styrene
(d) just a trade name.
Correct Answer – (C)
Question 7:
Bakelite is
(a) addition polymer
(b) elastomer
(c) thermoplastic
(d) thermosetting
Correct Answer – (D)
Question 8:
The bakelite is prepared by the reaction between
(a) phenol and formaldehyde
(b) tetramethylene glycol
(c) urea and formaldehyde
(d) ethylene glycol
Correct Answer – (A)
Question 9:
Terylene is a condensation polymer of ethylene glycol and
(a) salicylic acid
(b) phthalic acid
(c) benzoic acid
(d) terephthalic acid
Correct Answer – (D)
Question 10:
Which compound forms linear polymer due to H-bond?
(a) H2O
(b) NH3
(c) HF
(d) HCl
Correct Answer – (C)
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