Question

18. Various oxidation states of few elements are
mentioned. Which of the options is not correctly
matched?
(a) Phosphorus: +3 to +5
(b) Nitrogen : +1 to +5.
(c) lodine:-1 to 17
(d) Chromium: -3 to +6​

Answer 1

Answer:

c) Iodine

Explanation:

Iodine oxidation states are -1,+1,+2,+3,+4,+5,+6,+7