Oxidation number of iodine in IO_(3)^(-), IO_(4)^(-), KI and I_(2) respectively are:

Oxidation number of iodine in IO_(3)^(-), IO_(4)^(-), KI and I_(2) res

1.	Oxidation number of iodine in IO_(3)^(-), IO_(4)^(-), KI and I_(2) respectively are:
Answer» `-1, -1, 0, +1` `+3, +5, +7, 0` `+5, +7, -1, 0` `-1, -5, -1,0` Answer :C