COMEDK Exam 2015 Solved Paper

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Question : 103 of 180

Marks: +1, -0

Among the complexes of Ni listed below, the following is the only correct statement about the given compounds.
I. [Ni(CO)4]
II. [Ni(CN)4]2−
III. [NiCl4]2−

all of them have tetrahedral geometry.
I and III are tetrahedral and II has square planar geometry.
I and II are tetrahedral and III is square planar.
all of them have square planar geometry.

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