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Which amond the following are unsaturate...

Which amond the following are unsaturated hydrocarbons ?
(i) `H_(3)C-CH_(2)-CH_(2)-CH_(3)`
(ii) `H_(3)C-C-=C-CH_(3)`
(iii) `H_(3)C-underset(CH_(3))underset(|" ")(CH)-CH_(3)`
(iv) `H_(3)C-underset(CH_(3))underset(|)C=CH_(2)`

A

(i) and (iii)

B

(ii) and (iii)

C

(ii) and (iv)

D

(iii) and (iv)

Text Solution

Verified by Experts

The correct Answer is:
C
Unsaturated hydrocarbons have double or triple bond in the structure. Both (ii) and (iv) structures have triple and double carbon-carbon bonds respectively.
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