Q. Which statement is incorrect :-

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A

$Ni\left(\right.CO\left(\left.\right)_{4} \rightarrow $ tetrahedral, paramagnetic

B

$Ni\left(\right.CN\left.\right)_{4}^{- 2} \rightarrow $ square planar, dimagnetic

C

$Ni\left(\right.dmg\left(\left.\right)_{2} \rightarrow $ square planar, dimagnetic

D

None

Solution:

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