See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

3 HC C CH     C H3 C O Na + CH2 C H3 C OH CH2 3 C C CH    tautomerisation C H3 C O CH3 C H3 C OH CH2 3 C C CH   C H3 C O C CH3 C CH3 H  C H3 C OH C CH3 C CH3 2 4 H Pd BaSO   C H3 C OH CH CH3 CH CH3 2 3 Al O   C H2 C CH CH3 CH CH3