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Home Questions 8AFB4N5P9P
Target Exam

CUET

Subject

Chemistry

Chapter

Inorganic: Coordination Compounds

Question:

What is the oxidation number of Cr in [Cr(NH3)4Cl2]+ complex?

Options:

+4

+3

+2

+6

Correct Answer:

+3

Explanation:

Oxidation number of Cr in [Cr(NH3)4Cl2]+ is 

x +4(0) + 2(-1) = 1

x - 2 = 3

x = 1+2 = 3

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