Compound ‘X’ gives effervescence with NaHCO3. Compound ‘Y’ gives positive Tollen's and Fehling's test. ‘X’ and ‘Y’ are respectively

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X=C6H5OH;Y=CH3CHO

X=CH3COOH;Y=C6H5OH

X=C6H5OH;Y=CH3COOH

X=CH3COOH;Y=CH3CHO

answer is D.

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Detailed Solution

Acids gives effervescence with NaHCO3 due to the liberation of CO2.Aliphatic aldehydes give positive Tollen's and Fehling's test.

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