JEE Main 2006ChemistryCoordination CompoundsWarners Theory And Valence Bond TheorymediumMCQ

JEE Main 2006Coordination Compounds Question with Solution

From: AIEEE 2006

Question

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

Choose an option

Show full solutionCorrect option: B
Correct answer
Btwo, tetrahedral

Step-by-step explanation

the electronic configuration of is

AIEEE 2006 Chemistry - Coordination Compounds Question 301 English Explanation

It contains two unpaired electrons and the hybridisation is (tetrahedral).

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About this question

This is a previous-year question from JEE Main 2006, covering the Coordination Compounds chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.