See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

PH3 – Toxic 4 2 3 2 2 P 3NaOH 3H O PH 3NaH PO     3 NH  is more basic than PH3 N – H bond energy (389 kJ/mol) > P – H bond energy (318 kJ/mol) AITS-PT-III (Paper-2)-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 8