Natural Rubber

Cis-$1, 4$ polyisoprene is known as

Which of the following is true about natural rubber?

Which of the following is a natural polymer?

Natural rubber is a polymer of

Which of the following is the monomer of natural rubber?

The natural rubber is soluble in the following:

The process of vulcanization makes rubber ______.

Write a note on vulcanization of rubber.

Assertion:- Natural Rubber has elastic property.
Reason:- It has linear structure.

Assertion:- Natural rubber is cis-$1,4$-polyisoprene.

Reason:- Isoprene is $2$ -methyl-$1,3$-butadiene.

The polymerisation reaction shown below

would produce:

Write a short note on natural rubber.

Give the definition of vulcanisation.

To improve the quality and tensile strength of natural rubber is heated with sulphur. This process is known as 

On complete hydrogenation, natural rubber produces?

Cis-$1,4$-polyisoprene is called

Identify which of the following polymer may have cis configuration.

Natural rubber is:

Rubber is a

Natural rubber is a cis-1, 4-polyisoprene. During vulcanisation, natural rubber is heated with sulphur. As a result, a reaction takes place.........