See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

Number of spectral lines   n n 1 4 3 6 2 2      AITS-FT-XI (Paper-2)-PCM(Sol.)-JEE(Advanced)/2021 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 11 1 2 3 4 1 atom 1 atom 1 atom 1 atom Total minimum atom required to get 6 different spectral line is 4.