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 - 2
Question 1:
Natural rubber is a polymer of
(a) 1, 1-dimethylbufadiene
(b) 2-methyl-1, 3-rbutadiene
(c) 2-chlorobuta-1, 3-diene
(d) 2-chlorobut-2-ene
Correct Answer – (B)
Question 2:
Nylon 6, 6 is obtained by condensation polymerisation of
(a) adipic acid and ethylene glycol
(b) adipic acid and hexamethylenediamine
(c) terephthalic acid and ethylene glycol
(d) adipic acid and phenol
Correct Answer – (B)
Question 3:
Which of the following are thermoplastic polymers?
(a) Polythene, urea-formaldehyde, polyvinyls
(b) Bakelite, polythene, polystyrene
(c) Polythene, polystyrene, polyvinyls
(d) Urea-formaldehyde, polystyrene, bakelite
Correct Answer – (C)
Question 4:
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
Correct Answer – (B)
Question 5:
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
Correct Answer – (A)
MCQ Questions Class 12 Polymer With Answers
Question 6:
Terylerte is a condensation polymer of ethylene glycol and
(a) benzoic acid
(b) phthalic acid
(c) dimethyl terephthalate
(d) salicylic acid
Correct Answer – (C)
Question 7:
Glycogen, anaturally occuring polymer stored in animals is a
(a) monosaccharide
(b) disaccharide
(c) trisaccharide
(d) polysaccharide
Correct Answer – (D)
Question 8:
Which of the following one is classified as polyester polymer?
(a) Terylene
(b) Bakelite
(c) Melamine
(d) Nylon-6,6
Correct Answer – (A)
Question 9:
Which one of the following is not a condensation polymer?
(a) Melamine
(b) Glyptal
(c) Dacron
(d) Neoprene
Correct Answer – (D)
Question 10:
Nylon is an example of
(a) polyamide
(b) polythene
(c) polyester
(d) polysaccharide.
Correct Answer – (A)
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