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Polymers · Question 10

AIPMT 2015MCQEasy📈 Topic in 0% papers+4−1
1

Caprolactam is used for the manufacture of

  1. teflon
  2. terylene
  3. nylon 6, 6
  4. nylon 6

Answer

(4) nylon 6

Solution

As per NCERT, nylon 6 is obtained by heating caprolactam with water at a high temperature.

⇒ Teflon is made from tetrafluoroethene, terylene from ethylene glycol and terephthalic acid, and nylon 6, 6 from hexamethylenediamine and adipic acid.

∴ Caprolactam is the monomer of nylon 6.

Answer: (4)

Out of syllabusAIPMT 2015

Keep practising — Polymers

2

Biodegradable polymer which can be produced from glycine and aminocaproic acid is

  1. buna - N
  2. nylon 6, 6
  3. nylon 2-nylon 6
  4. PHBV
Out of syllabusAIPMT 2015 (Cancelled)
3

Which of the following organic compounds polymerizes to form the polyester dacron?

  1. Propylene and para HO-(C6H4)-OH
  2. Benzoic acid and ethanol
  3. Terephthalic acid and ethylene glycol
  4. Benzoic acid and para HO-(C6H4)-OH
Out of syllabusAIPMT 2014
4

Which one of the following is an example of thermosetting polymer?

  1. [figure]
  2. [figure]
  3. [figure]
  4. [figure]
Out of syllabusAIPMT 2014
5

Nylon is an example of

  1. polyamide
  2. polythene
  3. polyester
  4. polysaccharide.
Out of syllabusNEET 2013
6

Which is the monomer of neoprene in the following?

  1. CH2= Cl |C-CH=CH2
  2. CH2=CH-C CH
  3. CH2=CH-CH=CH2
  4. CH2= CH3 |C-CH=CH2
Out of syllabusNEET 2013
7

Which one of the following sets forms the biodegradable polymer?

  1. CH2=CH-CN and CH2=CH-CH=CH2
  2. H2N-CH2-COOH and H2N-(CH2)5-COOH
  3. HO-CH2-CH2-OH and [figure]
  4. [figure] and CH2=CH-CH=CH2
Out of syllabusAIPMT 2012 (Mains)
8

Which one of the following is not a condensation polymer?

  1. Melamine
  2. Glyptal
  3. Dacron
  4. Neoprene
Out of syllabusAIPMT 2012 (Prelims)
9

Which of the following statements is false?

  1. Artificial silk is derived from cellulose.
  2. Nylon-6, 6 is an example of elastomer.
  3. The repeat unit in natural rubber is isoprene.
  4. Both starch and cellulose are polymers of glucose.
Out of syllabusAIPMT 2012 (Prelims)
10

Of the following which one is classified as polyester polymer?

  1. Terylene
  2. Bakelite
  3. Melamine
  4. Nylon-6,6
Out of syllabusAIPMT 2011 (Prelims)
11

Which of the following structures represents neoprene polymer?

  1. [-CH2- Cl |C=CH-CH2- ]n
  2. [-CH2- Cl |CH- ]n
  3. [-CH2- CN |CH- ]n
  4. [- C6H5 |CH-CH2- ]n
Out of syllabusAIPMT 2010 (Prelims)

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