When a metal is to be extracted from its ore, if the gangue associated with the ore is silica, then [MP PET 1996]

Both acidic and basic flux are needed

When a metal is to be extracted from its ore, if the gangue associated

1.	When a metal is to be extracted from its ore, if the gangue associated with the ore is silica, then [MP PET 1996]
A.	An acidic flux is needed
B.	A basic flux is needed
C.	Both acidic and basic flux are needed
D.	Neither of them is needed
Answer» C. Both acidic and basic flux are needed

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When a metal is to be extracted from its ore, if the gangue associated with the ore is silica, then [MP PET 1996]

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