Question
Chemistry Question on Polymers of Commercial Importance
Which of the following statements is false?
A
Nylon-66 is an example of elastomer.
B
The repeat unit in natural rubber is isoprene.
C
Both starch and cellulose are polymers of glucose.
D
Artificial silk is derived from cellulose.
Answer
Nylon-66 is an example of elastomer.
Explanation
Solution
Nylon-66 is not an elastomer; it is a synthetic polymer that belongs to the class of polyamides. Elastomers are polymers that possess rubber-like elasticity, such as natural rubber or synthetic rubbers like polyisoprene.
So, the correct option is (A): Nylon-66 is an example of elastomer.