See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

(I) 4 2 Pd BaSO H Ph C C Ph      C C Ph H H Ph   D 10  3 Na liq. NH  C C Ph H Ph H AITS-OT-I (Paper-1)-PCM(Sol.)-JEE(Advanced)/2023 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 9 (II) 4 2 Pd BaSO H     D 3  Na n hexane     3 2 Ag NH       OH C C H OH CH CH2 2 H  ONa C CNa OH C C Ag   White precipitate (III) 4 2 Pd BaSO H     D 6  3 Na liq. NH  C C CH2 CH3 C C CH2 CH3 H H C C Ph H Et H (IV) 4 2 Pd BaSO H     D 6  Na n hexane   O C H3 C C H CH3OH O C H3 CH3OH C H2  CH3ONa C H3 C NaC O