JEE Main Chemistry question

Not in JEE Main or NEET syllabus

In the natural rubber, the isoprene units are joined in

(A)Head to heat manner
(B)Tail to tail manner
(C)Head to tail mannerCorrect
(D)Random manner

Answer: (C)

Solution

In natural rubber (cis-1,4-polyisoprene), successive isoprene units are joined in a regular head-to-tail fashion along the chain, giving the characteristic repeating

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Question ID VK-151482