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Q.
An organic compound $X$ is oxidised by using acidified $K_2Cr_2O_7$. The product obtained reacts with Phenyl hydrazine but does not answer silver mirror test. The possible structure of $X$ is
KCETKCET 2009Aldehydes Ketones and Carboxylic Acids
Solution:
Ketone (ie, acetone) reacts with phenyl hydrazine but does not give silver mirror test.