Question

Match List-I with List-II

| List-I Ore| | List-II Composition
---|---|---|---
A.| Siderite| I.| FeCO3
B.| Malachite| II.| CuCO3. Cu(OH)2
C.| Sphalerite| III.| ZnS
D.| Calamine| IV.| ZnCO3

Choose the correct answer from the options given below:

• A. A-I, B-II, C-III, D-IV
• B. A-III, B-IV, C-II, D-I
• C. A-IV, B-III, C-I, D-II
• D. A-I, B-II, C-IV, D-III

Answer 1

Answer: (A)

A-I, B-II, C-III, D-IV

Answer 2

The correct answer is (A) : A-I, B-II, C-III, D-IV
Siderite → FeCO3
Malachite → CuCO3. Cu(OH)2
Sphalerite → ZnS
Calamine → ZnCO3