1.

In the natural rubber ' Caoutchouc'. The isoprene units are joined by

Answer»

HEAD-to -head
Tail-to-tail
Head-to-tail
All of these

Solution :`overset("Head")(CH_(2))=underset(CH_(3))underset(|)(C)-CH=overset("Tail")(CH_(2))+ overset("Head")(CH_(2))=C-underset(CH_(3))underset(|)(C)H=overset("Tail")(CH_(2)) to (-CH_(2)-underset(CH_(3))underset(|)(C)=CH-CH_(2)-CH_(2)-underset(CH_(3))underset(|)(C)=CH-CH_(2)-)_(n)`
From steric effects, the polymer formed has head to tail CONFIGURATION.


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