The natural polymer among the following options is: 

1. Poly(Butadiene-styrene)

2. Polybutadiene

3. Poly(Butadiene-acrylonitrile)

4. Cis-1,4-polyisoprene

 The correct statement regarding Bakelite is : 

1. It is a cross linked polymer.

2. It is an additional polymer.

3. It is a branched chain polymer.

4. It is a linear polymer.

The polymer that is used as a substitute for wool in making commercial fibres is -

1. Melamine

2. Nylon-6, 6

3. Polyacrylonitrile

4. Buna-N
 

The set of monomers that forms a biodegradable polymer is:

1. H₂N-CH₂-COOH and H₂N-(CH₂)₅-COOH

2. HO-CH₂-CH₂-OH$$ $$and HOOC-C₆H₄-COOH

3. C₆H₅-CH=CH₂ and CH₂=CH-CH=CH₂

4. CH₂=CH-CN$$ $$and CH₂=CH-CH=CH₂

CF₂ = CF₂ is a monomer of:

1. Teflon

2. Orlon

3. Polythene

4. Nylon-6

Monomer of natural rubber is:

1.
2.
3.
4.

Which one of the following is a chain growth polymer:

1. Nucleic acid

2. Polystyrene

3. Protein

4. Starch 

1. 2-methyl propene

2. Styrene

3. Propylene

4. Ethene

Cellulose is a polymer of:

1. Glucose

2. Fructose

3. Ribose

4. Sucrose

Incorrect match among the following is:

1.
2.
3.
4.