Valency of Cr is CrPO4 is |
|||||||
(a) |
4 |
(b) |
3 |
(c) |
2 |
(d) |
1 |
Valency of Cr is CrPO4 is |
|||||||
(a) |
4 |
(b) |
3 |
(c) |
2 |
(d) |
1 |