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Aldehyde or ketones when treated with ...

Aldehyde or ketones when treated with `C_(6)H_(5)-NH-NH_(2)`. The product formed is

A

semicarbazone

B

phenylhydrzaone

C

hydrazone

D

oxime

Text Solution

Verified by Experts

The correct Answer is:
B
`R-C = O + H_(2) N-NH = C_(6)H_(6) to R-CH = N.NHC_(6)H_(5) + H_(2)O`
`R-overset( R)overset(|)C=O + H_(2)N - NH - C_(6)H_(5) to R-overset(R ) overset(|)C = N.NHC_(6)H_(5) + H_(2)O`
Ald or ketone phenyl hydrazone
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