Chemistry, asked by snehahogade797, 1 year ago

Why lomestone is added in extraction of lead from galena?

Answers

Answered by ranjanalok961
2
Iron is extracted from its ore, haematite, in a blast furnace. ... Thelimestone decomposes in the hot furnace, forming calcium oxide. This reacts with the sandy impurities (silicon dioxide) to form a slag.
Answered by Sweetbuddy
4
HEY BUDDY HERE IS UR ANSWER !!!


》Iron is extracted from its ore, haematite, in a blast furnace.

》 The limestone decomposes in the hot furnace, forming calcium oxide.

》This reacts with the sandy impurities (silicon dioxide) to form a slag.


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