Chemistry, asked by dineshsindher4813, 1 year ago

Oxidation number of Cu in [Cu(CN)4]³‐ is :
(A) +2 (B) + 1
(C) +4 (D) – 3

Answers

Answered by reshamsiddhwani

0

Answer:

The answer is option b +1

Explanation:

x+(-1)*4=-3

x-4=-3

x=1

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