Trans-form of polyisoprene is-

Question

Toppr Admin · Accepted Answer

Correct option is A- Gutta-perchaPolyisoprene is a collective name for polymers that are produced by polymerization of isoprene-Isomer cis-1-4-polyisoprene is a major ingredient of natural rubber whereas trans-1-4-polyisoprene is a major ingredient of gutta-percha-Hence- option -A- is correct-

Trans-form of polyisoprene is:

Correct option is A. Gutta-percha
Polyisoprene is a collective name for polymers that are produced by polymerization of isoprene.
Isomer cis-1,4-polyisoprene is a major ingredient of natural rubber whereas trans-1,4-polyisoprene is a major ingredient of gutta-percha.

Hence, option $$A$$ is correct.

Assertion: Natural rubber is all cis-polyisoprene.

Reason: trans - polyisoprene cannot be formed.

Trans-form of polyisoprene is:

Correct option is A. Gutta-perchaPolyisoprene is a collective name for polymers that are produced by polymerization of isoprene.Isomer cis-1,4-polyisoprene is a major ingredient of natural rubber whereas trans-1,4-polyisoprene is a major ingredient of gutta-percha.Hence, option $$A$$ is correct.

Assertion: Natural rubber is all cis-polyisoprene.

Reason: trans - polyisoprene cannot be formed.