A) Fehlings solution
B) Schiffs reagent
C) Tollens reagent
D) sodium bisulphite
E) 2, 4-dinitrophenylhydrazine
Correct Answer: E
Solution :
Aldehydes and ketones both can react with 2, 4-dinitrophenyl hydrazine as \[\underset{aldehyde\text{ }phenyl\text{ }hydrazone}{\mathop{RCH=N.NH{{C}_{6}}{{H}_{5}}}}\,+{{H}_{2}}O\] \[\underset{ketone\text{ }phenyl\text{ }hydrazone}{\mathop{{{R}_{2}}C=N.NH{{C}_{6}}{{H}_{5}}}}\,+{{H}_{2}}O\]You need to login to perform this action.
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