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Leaching can be used for the extraction ...

Leaching can be used for the extraction of which metals
(i) Pb (ii) Al (iii) Ag (iv) Au

A

(ii) (iii) and (iv)

B

(i) (ii) and (iii)

C

(ii) and (iv)

D

(iii) and (iv)

Text Solution

Verified by Experts

The correct Answer is:
A
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