See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

2 z d orbital has no mola plane. Fe(CO)5 = dsp2 = dz2 MnO4 – = d3sw = dxy , dyz, dx2   3 3 2 2 4 3 Co C O sp d  2 2 x y d  and 2 z d NiCl2 (PPh3)2 = dsp2 = 2 2 x y d  PtCl4 2 = dsp2 = 2 2 x y d    2 2 2 2 4 x y Ni CN dps d      4 3 4 Ni CN sp 