Question

Io3- oxidation number​

Answer 1

Answer:

P block

halogens

Explanation:

★ IO3- ( iodine ion )

oxidation state of oxygen = -2

Let Iodine be "x" ; so

» X - (2) × 3 = -1

» X - 6 = -1

» X = +5

Oxidation state of iodine is +5 .