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Question 9.30:The oxidation number of cobalt in K[Co(CO)4] is(i) 1(ii) 3(iii) −1(iv) −3

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Question 9.30:

The oxidation number of cobalt in K[Co(CO)4] is

(i) 1

(ii) 3

(iii) −1

(iv) −3


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1 answers

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Answered by on | Votes 0 |

Answer:

We know that CO is a neutral ligand and K carries a charge of 1.

Therefore, the complex can be written as K [Co(CO)4]. Therefore, the oxidation number of Co in the given complex is −1. Hence, option (iii) is correct.

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