KCET · Chemistry · Polymers
The polymer containing five methylene groups in its repeating unit is
- A Dacron
- B Bakelite
- C Nylon \( 6,6 \)
- D Nylon \( 6 \)
Answer & Solution
Correct Answer
(D) Nylon \( 6 \)
Step-by-step Solution
Detailed explanation
(D)
Nylon-6, the monomer has \( 5 \) methylene groups \( \mathrm{H}_{2} \mathrm{~N}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{COOH} \)

Nylon-6, the monomer has \( 5 \) methylene groups \( \mathrm{H}_{2} \mathrm{~N}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{COOH} \)

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