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Total number of molecules/species from following which will be paramagnetic is O2, 2 O , O , NO, NO2 — JEE Mains Chemistry Past Papers Chemistry Question

Question

Total number of molecules/species from following which will be paramagnetic is O2, 2 O , O , NO, NO2, CO, K2[NiCl4], [Co(NH3)6]Cl3, K2[Ni(CN)4]

Answer: .

💡 Solution & Explanation

Paramagnetic species = O2, O2, O2, NO, NO2, K2[NiCl4] Diamagnetic species = CO, [Co(NH3)6]Cl3, K2[NiCl4] Ans = 6

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