AP and TS EAMCET Engineering Model Paper 13

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Question : 158 of 160

Marks: +1, -0

Acetaldehyde reacts with 'P' to form the compounds 'Q' which is a semicarbazone. The structures of P and Q are:

NH2−NH−
O
||
C
−NH2,
CH3CH=NNH−
O
||
C
−NH2
NH2−
O
||
C
−NH2,
CH3CH=NNHCONH2
NH2−NH−
O
||
C
−NH2,
CH3CH2CH=NNH
O
||
C
−NH2
NH2−
O
||
C
−NH2,
CH3CH2CH=NNH
O
||
C
−NH2

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