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Statement -I: Natural rubber gives 2-methyl-1, 3-butadiene when it is heated to high temperature in the absence of air

Statement-II: Natural rubber is poly isoprene

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By Expert Faculty of Sri Chaitanya
a
Both statements I and II are correct.
b
Statement I is correct but statement II is incorrect
c
Statement I is incorrect but statement II is correct
d
Both statements I and II are incorrect.

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detailed solution

Correct option is A

Natural rubber is polymer of isoprene (2-methyl -1, 3-butadiene) on heating in absence of air it gives isoprene. When heating in presence of air it gives CO2 and H2O.
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