Nickel (Z=28) combines with a uninegative monodentate ligand X^{-}to form a paramagnetic complex [ {\NiX}_4] ^{2-}. The number of unpaired electron(s) in the nickel and geometry of this complex ion are, respectively

Question

Nickel (Z=28) combines with a uninegative monodentate ligand X^{-}to form a paramagnetic complex  [ {\NiX}_4] ^{2-}. The number of unpaired electron(s) in the nickel and geometry of this complex ion are, respectively

Examsnet · Accepted Answer

Correct Answer is : two, tetrahedral

AIEEE 2006 Solved Paper