`CuSO_4` is paramagnetic while `ZnSO_4` is diamagnetic becauseA. `Cu^(2+)` ion has `3d^9` configuration while `Zn^(2+)` ion has `3d^(10)` configurationB. `Cu^(2+)` ion has `3d^5` configuration while `Zn^(2+)` ion has `3d^6` configurationC. `Cu^(2+)` has half filled orbitals while `Zn^(2+)` has fully filled orbitalsD. `CuSO_4` is blue in colour while `ZnCO_4` is white.

`CuSO_4` is paramagnetic while `ZnSO_4` is diamagnetic becauseA. `Cu^(

1.	`CuSO_4` is paramagnetic while `ZnSO_4` is diamagnetic becauseA. `Cu^(2+)` ion has `3d^9` configuration while `Zn^(2+)` ion has `3d^(10)` configurationB. `Cu^(2+)` ion has `3d^5` configuration while `Zn^(2+)` ion has `3d^6` configurationC. `Cu^(2+)` has half filled orbitals while `Zn^(2+)` has fully filled orbitalsD. `CuSO_4` is blue in colour while `ZnCO_4` is white.
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