See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

mix 1 16 2 4 M 8 1 2       AITS-PT-III (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 7 x mix mix x r M r M  x x 8 2 M 2 M     2 Gas is H gas.  2 H x He He r 4 2 r 2 r r 2      (B) and (C) are correct statement.