A) Fehlings solution
B) Schiffs reagent
C) Tollens reagent
D) sodium bisulphite
E) 2, 4-dinitrophenylhydrazine
Correct Answer: E
Solution :
Aldehydes and aromatic ketones both can react with 2, 4-dinitrophenyl hydrazine as \[C{{H}_{3}}CH\,\,N\cdot NH{{C}_{6}}{{H}_{3}}{{(N{{O}_{2}})}_{2}}\xrightarrow{{}}\]\[\underset{acetaldehyde\,phenyl\,hydrazone\,\,derivative}{\mathop{C{{H}_{3}}CH=N\cdot NH{{C}_{6}}{{H}_{3}}{{(N{{O}_{2}})}_{2}}}}\,+{{H}_{2}}\]You need to login to perform this action.
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