The correct decreasing order of spin only magnetic moment values (BM) of Cu+, Cu2+, Cr2+ and Cr3+ io — JEE Mains Chemistry Past Papers Chemistry Question
Question
The correct decreasing order of spin only magnetic moment values (BM) of Cu+, Cu2+, Cr2+ and Cr3+ ions is : (A) Cr3+ > Cr2+ > Cu+ > Cu2+ (B) Cr2+ > Cr3+ > Cu2+ > Cu+ (C) Cu+ > Cu2+ > Cr3+ > Cr2+ (D) Cu2+ > Cu+ > Cr2+ > Cr3+
Answer: B
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