1.

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)

Answer» Correct Answer - 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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