896 mL vapour of a hydrocarbon ‘A’ having carbon 87.80% and hydrogen 12.19% weighs 3.28g at STP. Hydrogenation of ‘A’ gives 2-methylpentane. Also ‘A’ on hydration in the presence of H 2 SO 4 and HgSO 4 gives a ketone ‘B’ having molecular formula C 6 H 12 O. The ketone ‘B’ gives a positive iodoform test. Find the structure of ‘A’ .

Question

896 mL vapour of a hydrocarbon ‘A’ having carbon 87.80% and hydrogen 12.19% weighs 3.28g at STP. Hydrogenation of ‘A’ gives 2-methylpentane. Also ‘A’ on hydration in the presence of H 2 SO 4 and HgSO 4 gives a ketone ‘B’ having molecular formula C 6 H 12 O. The ketone ‘B’ gives a positive iodoform test. Find the structure of ‘A’ ., (CH 3 ) 2 CH—C≡CH, CH 3 —CH 2 —C≡CH, (CH 3 )CH—CH 2 —C≡CH, (CH 3 ) 2 CH—CH 2 —C≡CH

MARKS App · Accepted Answer

Correct Option is : (D) (CH 3 ) 2 CH—CH 2 —C≡CH

Search any question & find its solution

Looking for more such questions to practice?