The oxidation number of cobalt in K[Co(CO)_4] is : (i) + 1 (ii) + 3 (i – InterviewSolution

1.	The oxidation number of cobalt in K[Co(CO)_4] is : (i) + 1 (ii) + 3 (iii)-1 (vi) - 3
Answer» `+1` `+3` `-1` `-3` SOLUTION :`+1+X+4xx0=0 "" THEREFORE x = -1`.

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