Target Exam

CUET

Subject

Chemistry

Chapter

Inorganic: Coordination Compounds

Question:

What is the coordination number of $Ni$ in $[Ni(NH_3)_4]$ complex?

Options:

7

3

12

4

Correct Answer:

4

Explanation:

The correct answer is Option (4) → 4

In the complex [Ni(NH₃)₄], there are 4 ammonia (NH₃) ligands attached to nickel.

So, the coordination number of Ni = 4.