The important step in the extraction of metal from carbonate ore is

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The important step in the extraction of metal from carbonate ore is

ChemistryGeneral Principles and Processes of Isolation of MetalsJEE Main

Options:

A Calcination
B Roasting
C Electro-reduction
D Cupellation

Solution:

1190 Upvotes Verified Answer

The correct answer is: Calcination

The important step in the extraction of metal from carbonate ore is calcination.

Z n C O_{3} \to Z n O + C O_{2}

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