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Amongest the following, the lowest degre...

Amongest the following, the lowest degree of paramagnetism per mole of the compound at 298 K will be show by.

A

`MnSO_(4)`

B

`CuSO_(4)`

C

`FeSO_(4)`

D

`NiSO_(4)`

Text Solution

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The correct Answer is:
B

Thus, `Cu^(2+)` has minimum number of unpaired electrons, i.e., one Hence it has the lowest degree of paramagnetism.
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