CF₂ = CF₂ is a monomer of:

1. Teflon

2. Orlon

3. Polythene

4. Nylon-6

Cellulose is a polymer of:

1. Glucose

2. Fructose

3. Ribose

4. Sucrose

Which one of the following is a chain growth polymer:

1. Nucleic acid

2. Polystyrene

3. Protein

4. Starch 

The monomer of the polymer:

1. CH₃CH = CH.CH₃

2. CH₃CH = CH₂

3. (CH₃)₂ C = C (CH₃)₂

4.