Which out of Cu^(2+), Fe^(2+) and Cr^(3+) has highest paramagnetism an

1.	Which out of Cu^(2+), Fe^(2+) and Cr^(3+) has highest paramagnetism and why ?
Answer» Solution :`Cu^(2+)` has one, `FE^(2+)` has four and `Cr^(3+)` has three unpaired electrons. Hence, `Fe^(2+)` has HIGHEST PARAMAGNETISM

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