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Ananya Shree

Class 12th
Chemistry
2 years ago

What is the oxidation number of cobalt in K[Co(CO)4]?

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Muskan Anand

2 years ago

Oxidation number of K is +1 and CO is 0. Let oxidation number of Co is x, 1+(x+4(0))=0 x=−1 Oxidation number of Co is −1.

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