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When limestone is heated then CO2 gas is released. This process is known as in the metallurgy of metals

+2 votes

asked Dec 26, 2018 in Class 12 by kratos

When limestone is heated then CO2 gas is released. This process is known as in the metallurgy of metals
(1) Smelting
(2) Roasting
(3) Calcination
(4) Concentration

principles and processes of isolation of elements
class-12

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1 Answer

+3 votes

answered Jan 19, 2021 by kratos

Best answer

(3) Calcination

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