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Which of the two is paramagnetic : V (...

Which of the two is paramagnetic : V (IV) or V (V) and why ?

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Electronic configuration of V(Z = 23) is `[Ar]^(18) 3d^(3) 4s^(2) " " :. V(IV) " is " [Ar]^(18) 3d^(1) and V(V) " is " [Ar]^(18) 3d^(0)` As V (IV) has one unpaired electron, therefore, it is paramagnetic.
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