Composition of PAN is

Question

(a)$\;CH_2=CH-CHO$ (c)$\;HCHO$ (d)$\;CH_3CH_2ONO$

$\begin{array}{1 1} a \\ b \\ c\\ d \end{array}$

Answer 1

Composition of PAN is

http://clay6.com/mpaimg/Jeemain_q9(easy).png

Hence (b) is the correct answer.