Iodine reacts with concentrated to yield Y along with other products . The oxidation state of iodine in Y, is :
5
3
1
7
Oxidation state of oxygen family -
Oxygen shows -2,+2 and -1
oxidation states other elements show +2,+4 and +6 oxidation states
-
Rules for Oxidation Number -
The oxidation number of oxygen in most compounds is -2. There are two exceptions.
In peroxide (H2O2; Na2O2), the oxidation number is -1.
- wherein
In superoxide e.g. KO2 its oxidation number is -1/2.
As we have learned in oxidation number the reaction is
oxidation state of iodine
as
5
Option 2)3
Option 3)1
Option 4)7
Study 40% syllabus and score up to 100% marks in JEE