1.

Which of the two : V (IV)or V (V) is paramagnetic?Give reasons. At No ofV =23

Answer»

SOLUTION :`._(23)V=[Ar]3d^(3)4s^(2) , V (IV)= [Ar]3d^(1) , V(V) = [Ar] 3d^(0)`
THUS, V(IV) has ONE UNPAIREDELECTRON while V(V) has no unpairedelectron. Hence, V(IV)is paramagnetic.


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