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Question


Find out process B in the flowchart:
215752_cda3bf56a9f54457b0a114b47a0b90be.png

A
Roasting
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B
Reduction
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C
Van Arkel
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D
Smelting
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Solution

The correct option is B Reduction
Carbonate ore is converted into oxide and then along with a suitable reducing reagent, it is converted into metal as follows:

CaCO3CaO+CO2
CaO+CCa+CO reduction

Thus process B is a reduction process.

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