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Question:
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Match the following.
The correct match is
Options:
The correct match is
- A
- B
- C
- D
Solution:
1973 Upvotes
Verified Answer
The correct answer is:
$\because$ Formula of given ores are as follows :
(A) Calamine $=\mathrm{ZnCO}_3$
(B) Chalcopyrite $=\mathrm{CuFeS}_2$
(C) Bauxite $=\mathrm{Al}_2 \mathrm{O}_3 \cdot 2 \mathrm{H}_2 \mathrm{O}$
(D) Haematite $=\mathrm{Fe}_2 \mathrm{O}_3$
Hence, option (a) is the correct answer, i.e.
(A) (B) (C) (D)
(ii) (i) (iv) (iii)
(A) Calamine $=\mathrm{ZnCO}_3$
(B) Chalcopyrite $=\mathrm{CuFeS}_2$
(C) Bauxite $=\mathrm{Al}_2 \mathrm{O}_3 \cdot 2 \mathrm{H}_2 \mathrm{O}$
(D) Haematite $=\mathrm{Fe}_2 \mathrm{O}_3$
Hence, option (a) is the correct answer, i.e.
(A) (B) (C) (D)
(ii) (i) (iv) (iii)
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