question_answer

Acetaldehyde gives orange coloured precipitate on treatment with

A)  2, 4-DNP                            

B)  \[N{{H}_{2}}OH\]

C)  \[NaHS{{O}_{3}}\]                         

D)  \[NaOH\]

E)  None of these

Correct Answer: A

Solution :

                The product obtained is a orange coloured crystalline compound.