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Match the process in group 1 to its description in group...

This question belongs to Metallurgical Engineering Extractive Metallurgy
Extractive Metallurgy
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Match the process in group 1 to its description in group 2.
Group 1 Group 2
P. COREX process 1. Decarburisation of liquid steel
Q. OBM process 2. Steel making using oxygen
R. Carbonyl process 3. Nickel refmning
S. AOD process 4. Alternative route of liquid iron production

Answer & Solution
Correct Answer: Option A
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