Which of the following statements is false?
Artificial silk is derived from cellulose.
Nylon-66 is an example of elastomer.
The repeat unit in natural rubber is isoprene.
Both starch and cellulose are polymers of glucose.
As we discussed in concept
Polymer chains are held together by weak intermolecular forces, which permits the polymer to stretch.
Eg:- Vulcanised rubber, Buna - S, Buna - N, Neoprene.
Nylon -6,6 are not an elastomer.
This option is incorrect.
This option is correct.
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