Which of the following polymers is used to prepare shoe soles?

Celluloid is

Which of the following statements is $NOT$ true for polymers?

$C_6H_6O$ (phenol) $\xrightarrow[\text{3}H_2\text{ (High temp and pressure)}]{Ni} (A)$ $\xrightarrow{Cu} (B)$ $\xrightarrow{NH_2OH} (C)$ $\xrightarrow{H^{+}} (D)$ $\xrightarrow{HO^{-}} (E)$
Product $(E)$ is

What is the polymer of prop-$2$-enenitrile called?

Which among the following statements is $NOT$ true for $LDP$?