See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

C H3 C O CH3 3 3 CF CO H  C H3 C O O CH3 C H3 C O CH3 3 2 Ph P CH     C H3 C CH2 CH3 C H3 C O CH3   2 2 i NH NH ii KOH   C H3 CH2 CH3 C H3 C O CH3 4 3 LiAlH H O  C H3 CH OH CH3 SECTION – B