1.

Certain ketone A (capable of showing iodoform test positive) on reduction gives B. B on acidic dehydration at 443 K give C. C on reductive ozonolysis gives only MeCHO. A and C in the above sequence are respectivelyA. `CH_(3)COCH_(2)` and `CH_(3)CH=CH_(2)`B. `CH_(3)COC_(2)H_(5)` and `CH_(3)CH_(2)CH=CH_(2)`C. `CH_(3)COC_(2)H_(5)` and `CH_(3)CH=CH-CH_(3)`D. `CH_(3)COC_(2)H_(5)` and `CH_(3)CH_(2)-CH(OH)CH_(3)`.

Answer» Correct Answer - C
`underset((A))(CH_(3)COC_(2)H_(5))overset("Reduction")underset("LiAlH"_(4))rarrunderset((B))(CH_(3)-overset("OH")overset("|")"C"HCH_(2)CH_(3))overset(H_(2)SO_(4))underset("443 K")rarrunderset((C))(CH_(3)CH=CH-CH_(3))`
`"CCl"_(3)CHO+H_(2)Orarrunderset("Chloral hydrate")("CCl"_(3)OH(OH)_(2))`


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