Question

A. Carnallite	1. Zinc
B. Calamine	2. Titanium
C. Limonite	3. Magnesium
D. Chalcopyrite	4. Copper

Match List I with List II and select the correct answer using the codes given below the lists.

• A. A-1,B-3,C-2,D-4
• B. A-1,B-3,C-4,D-2
• C. A-3,B-1,C-4,D-2
• D. A-3,B-1,C-2,D-4

Answer 1

The correct option is D A-3,B-1,C-2,D-4

Carnallite contains magnesium. It is $KCl.MgC{l}_2.6H_{2}O$.
Calamine contains zinc It is zinc carbonate $ZnC{O}_3$.
Limentite contains titanium.
Chalcopyrite contains copper. It is copper iron sulfide mineral. its formula is $CuFe{S}_2$