question_answer

\[C{{H}_{3}}-C{{H}_{2}}-C\equiv CH\underset{{{H}_{2}}S{{O}_{4}}}{\mathop{\xrightarrow{HgS{{O}_{4}}}}}\,\] A, the compound A is [Orissa JEE 2004]

A)                 \[\overset{\overset{\,\,\,\,\,\,\,\,\,\,\,\,O}{\mathop{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||}}\,}{\mathop{C{{H}_{3}}-C{{H}_{2}}-C-C{{H}_{3}}}}\,\]

B)                 \[C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}-CHO\]

C)                 \[C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}-COOH\]

D)                 None of these