

MCQOPTIONS
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1. |
\[{{C}_{2}}{{H}_{2}}\underset{{{H}_{2}}S{{O}_{4}}}{\mathop{\xrightarrow{HgOH\,\,1%}}}\,A\xrightarrow{[O]}B\], B is [CBSE PMT 1991; BHU 1995] |
A. | An acid |
B. | An aldehyde |
C. | A ketone |
D. | Ethanol |
Answer» B. An aldehyde | |