Q.
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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a
X=C6H5OH;Y=CH3CHO
b
X=CH3COOH;Y=C6H5OH
c
X=C6H5OH;Y=CH3COOH
d
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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