Introduction to Polymers

The most popular bone cement is a synthetic polymer having the fragment structure as given below.
 
The monomer(s) of the above polymer is/are

Define polymer.

The monomers used for the synthesis of Buna- $\mathrm{N}$ are

Select the incorrect statement about Natural rubber.

Melamine forms Melamine-formaldehyde under suitable conditions. The number of Nitrogen atoms in one molecule of Melamine is

Consider the following sequence of reactions

 $\stackrel{\mathrm{pH}=5.5 \mathrm{to} 7}{⟶}\mathrm{A}\stackrel{{\mathrm{H}}_2{\mathrm{SO}}_4}{⟶}\mathrm{B}\underset{\mathrm{Heat}}{\overset{{\mathrm{H}}_2\mathrm{O}}{\to }}\mathrm{Polymer} \left(\mathrm{C}\right)$

Polymer $\mathrm{C}$ is a polyamide.
Select the incorrect statement

Polymer is classified on basis of molecular forces as elastomers, Fibres, Thermoplastic or Thermosetting polymer. Then to which category the terylene polymer belongs?

Which of the following is/are biodegradable polymers?

Which of the following process can be used to prepare polystyrene?

Which of the following is/are polymer?

Which of the following are Thermoplastic polymers?

Which of the following is not a monomer of neoprene?

Which of the following are Biopolymers?

Examples of addition polymers are

The total number of addition polymer among the following is

Polythene; Dacron; Buna-$\mathrm{S}$; Nylon $6, 6$; Buna-$\mathrm{N}$; Teflon; Bakelite

What is the value of degree of unsaturation for caprolactam?

Total number of nitrogen atom present in melamine is_____

How many polymers from the following is/are semisynthetic polymers?

Cellulose, Rayon, Cellulose nitrate, Starch, Polythene

Example of macromolecular colloids is