Match the statements given in Column I with the oxidation states given in Column II.
Column I | Column II |
(i) Oxidation state of |
(a) +2 |
(ii) Most stable oxidation state of |
(b) +3 |
(iii) Most stable oxidation state of |
(c) +4 |
(iv) Characteristic oxidation state of lanthanoids is | (d) +5 |
(e) +7 |