Which one of the following compounds will liberate \( \mathrm{CO_2} \) when treated with \( \mathrm{NaHCO_3} \)?
\( \mathrm{CH_3NH_2} \)
Bakelite is a cross-linked polymer of formaldehyde and:
Fructose is an example of :
Monomer units of Dacron polymer are:
Orlon fibres are made up of:
