JEE Mains Chemistry Past PapershardMCQ SINGLE

Identify the diamagnetic octahedral complex ions from below ; A. [Mn(CN)6]3– B. [Co(NH3)6]3+ C. [Fe(JEE Mains Chemistry Past Papers Chemistry Question

Question

Identify the diamagnetic octahedral complex ions from below ; A. [Mn(CN)6]3– B. [Co(NH3)6]3+ C. [Fe(CN)6]4– D. [Co(H2O)3F3] Choose the correct answer from the options given below: (A) A and C Only (B) B and C Only (C) A and D Only (D) B and D Only

Answer: B

💡 Solution & Explanation

Complex Magnetic Character A. [Mn(CN)6]3– paramagnetic B. [Co(NH3)6]3+ diamagnetic C. [Fe(CN)6]4– diamagnetic D. [Co(H2O)3F3] paramagnetic

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