The number of paramagnetic complexes among [FeF6]3–, [Fe(CN)6]3–, [Mn(CN)6]3–, [Co(C2O4)3]3–, [MnCl6 — JEE Mains Chemistry Past Papers Chemistry Question

💡 Solution & Explanation

[FeF6]3– Paramagnetic sp3d2 [Fe(CN)6]3– Paramagnetic d2sp3 [Mn(CN)6]3– Paramagnetic d2sp3 [Co(C2O4)3]3– Diamagnetic d2sp3 [MnCl6]3– Paramagnetic sp3d2 [CoF6]3– Paramagnetic sp3d2 Only [Fe(CN)6]3– and [Mn(CN)6]3– are paramagnetic and d2sp3 hybridisation of metal.