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Match the extraction methods in Group 1 with the metals in...

This question belongs to Metallurgical Engineering Extractive Metallurgy
Extractive Metallurgy
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Match the extraction methods in Group 1 with the metals in Group 2.
Group 1 Group 2
P. Roasting followed by carbothermic reduction 1. Ti
Q. Electrolysis of fused salt 2. Pb
R. Roasting followed by controlled oxidation 3. Al
S. Halide process 4. Cu
5. Au

Answer & Solution
Correct Answer: Option A
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