1
IAT (IISER) 2020
MCQ (Single Correct Answer)
+4
-1
$$ \text { The number of unpaired electron(s) in the square planar complex }[\text{Ni}(\text{CN})_4]^{2-} \text { is/are } $$ :
Questions Asked from Coordination Compounds (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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