Questions
Match the column I with column II and choose the correct option from the codes given below.
| Column I | Column II | ||
| A. | Calamine | 1. | Sulphide of Cu and Fe |
| B. | Copper matte | 2. | Leaching |
| C. | Silver | 3. | Calcination |
| D. | Cu2S | 4. | Roasting |
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a
A - 4 ; B - 3 ; C - 1 ; D - 2
b
A - 1 ; B - 2 ; C - 3 ; D - 4
c
A - 3 ; B - 1 ; C - 2 ; D - 4
d
A - 3 ; B - 1 ; C - 4 ; D - 2
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Correct option is C
A→3,B→1,C→2,D→4Similar Questions
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