AIEEE 2006 Solved Paper

Section: Chemistry

Question : 38 of 143

Marks: +1, -0

Nickel (Z=28) combines with a uninegative monodentate ligand X−to form a paramagnetic complex [NiX4]2−. The number of unpaired electron(s) in the nickel and geometry of this complex ion are, respectively

[AIEEE 2006]

one, tetrahedral
two, tetrahedral
one, square planar
two, square planar

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