See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

(Moles  volume at constant P and T) 2 4 2 N O 2NO (g)    Initial Moel a 0 Mole at equilibrium (a x)  2x Given original volume = (75/100) or existing volume at equilibrium Or Initial volume = (75/100) x mole at equilibrium For More Material Join: @JEEAdvanced_2024 Rankers Academy JEE AITS-FT-II-PCM(Sol.)-JEE(Main)/2024 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 9  75 a (a x) 100   or 25 x a