Bakelite is a type of .......

The condensation reaction of hexamethylenediamine and adipic acid at $553 \ K$ under a nitrogen atmosphere for $4$ to $5$ hours yields which of the following products?

Identify the condensation polymers from the following:
$A$. $PHBV$
$B$. Buna$-N$
$C$. Neoprene
$D$. Nylon$-6$
$E$. Glyptal

Identify the monomers in the following polymeric structures:
$(i)$ $-[CO-(CH_2)_8-CO-NH-(CH_2)_6-NH]-_n$
$(ii)$ Melamine-formaldehyde polymer

The polymer having an amide linkage is

Neoprene is the polymer of a monomer $X$. The $IUPAC$ name of $X$ is