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CGP EDU Academic Team
Published on: August 14, 2026
A mixture of two aromatic compound A and B when dissolve in NaOH, A is soluble and its residue B gives 2, 4 DNP test, identify compound A and B.
A
Ph–COOH and Ph–OH
B
and Ph – NH 2
C
Ph – OH and Ph–NH 2
D
Ph – OH and 
Text Solution
Verified by ExpertsThe correct answer is:
D
Ar–OH dissolve in NaOH and carbonyl group gives +ve test with 2,4-DNP so 
gives +ve 2,4DNP test.
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