See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

All the factors given options (A), (B) and (C) are responsible for the hardness of transition metals. AITS-CRT-II-PCM(Sol.)-JEE(Main)/22 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 13