Question map
Not attempted Correct Incorrect ★ Bookmarked
Loading…
Q120 (CDS-I/2019) Science & Technology › Basic Science (Physics, Chemistry, Biology) › Applied everyday chemistry Answer Verified

The monomer/monomers used for the synthesis of Nylon 6 is /are

Result
Your answer: —  Â·  Correct: B
Explanation

Nylon 6 is a synthetic polyamide polymer produced through the ring-opening polymerization of a single monomer called caprolactam [1]. Unlike Nylon 6,6, which is synthesized from two distinct monomers—hexamethylenediamine and adipic acid—Nylon 6 is derived from the cyclic amide ̥-caprolactam [1]. When caprolactam is heated, the ring structure opens and links together to form a long-chain polymer. The name 'Nylon 6' refers to the six carbon atoms present in the caprolactam monomer. Other options provided refer to different polymers: urea and formaldehyde are monomers for urea-formaldehyde resins, while phenol and formaldehyde are the building blocks for Bakelite [1]. Therefore, caprolactam is the specific monomer used for the synthesis of Nylon 6.

How others answered
Each bar shows the % of students who chose that option. Green bar = correct answer, blue outline = your choice.
Community Performance
Out of everyone who attempted this question.
25%
got it right
✓ Thank you! We'll review this.

SIMILAR QUESTIONS

CDS-II · 2009 · Q105 Relevance score: -4.25

Which one of the following polymeric materials is used for making bullet proof jacket?

CDS-I · 2010 · Q117 Relevance score: -5.54

The polymeric fibre used as a substitute for wool in making synthetic blankets, sweaters, etc, is:

CAPF · 2018 · Q49 Relevance score: -6.23

Which one of the following is not a condensation polymer?

CDS-I · 2012 · Q51 Relevance score: -7.10

Which one among the following polymers is used for making bullet-proof material ?

CDS-I · 2004 · Q91 Relevance score: -7.22

Which of the following does not contain a hydrophobic structure?