See image — AITS & Test Series Chemistry Question
Question
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Answer: AD
💡 Solution & Explanation
New compound is brown ring, [Fe(H2O)5(NO)]SO4 where NO has +1 charge. Due to NO+1, only 4s1 electron is paired up in 3d subshell. AITS-FT-I (Paper-2)-PCM(Sol.)-JEE(Advanced)/20 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 7
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