Question

Column - 1
A) Azurite
B) Malachite
C) Chalcopyrites
D) Cuprite
E) Magnesite
F) Dolomite

Column - II
1) Sulphide of iron
2) Sulphide of copper
3) Oxides of copper
4) Ore containing carbonate of copper
5) Ore of magnesium
6) Carbonate ore
A B C D E F
(a) 4 4 2 3 5 6
(b) 3 4 1 2 5 6
(c) 4 4 2 2 6 5
(d) 3 2 4 1 6 5​

Answer 1

Answer:

A

Explanation:

Correct option is A)

Argentite = Ag  

2

​

S;Cuprite = Cu  

2

​

O;

Siderite = FeCO  

3

​

;

Carnallite =KCl.MgCl  

2

​

.6H  

2

​

O