1.

Among the following compounds, which will react with acetone to give a product containing gt C = N- ?

Answer»

`C_(6)H_(5)NH_(2)`
`(CH_(3))_(3)N`
`C_(6)H_(5)NHC_(6)H_(5)`
`C_(6)H_(5)NHNH_(2)`.

Solution :A `C_(6)H_(5)NH_(2) + OC (CH_(3))_(2) overset(H^(+))rarr C_(6)H_(5) - N = C (CH_(3))_(2) + H_(2)O`
D `C_(6)H_(5) NHNH_(2) + OC (CH_(3))_(2) overset(H^(+))rarr C_(6)H_(5)NH - N = C (CH_(3))_(2) + H_(2)O`


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