Among the following, the compound that is both paramagnetic and coloured is Options: A . &nbspK2Cr2O7 B . &nbsp(NH4)2(TiCl6) C . &nbspVOSO4 D . &nbspK3[Cu(CN4)]

Among the following, the compound that is both paramagnetic and colo

Question

Among the following, the compound that is both paramagnetic and coloured is

Options:

A . K2Cr2O7

B . (NH4)2(TiCl6)

C . VOSO4

D . K3[Cu(CN4)]

Answer: Option C
:
C

V^{+ 4} \to 3 d^{1} 4 s^{0}

1 unpaired electrons. Hence, it is paramagnetic and coloured compound.

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