GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25798
Which of the following statement is correct
1 Bauxite is an ore of aluminium
2 Magnetite is an ore of manganese
3 Haematite is an ore of mercury
4 Pyrites is an ore of phosphorus
Explanation:
(a)Bauxite \(A{l_2}{O_3}.2{H_2}O\)