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Which of the following processes involve...

Which of the following processes involves smelting ?

A

`ZnCO_(3) overset("heat") to ZnO+ CO_(2)`

B

`FeO_(3)+ CO overset("heat") to 2FeO+ CO_(2)`
`FeO+ CO overset("heat") to 2Fe+ CO_(2)`

C

`Al_(2)O_(2).2H_(2)O overset("heat") to Al_(2)O_(3) +3H_(2)O`

D

`2PbS +3O_(2) overset("heat") to 2PbO+2SO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Smelting involves the use of reducing agents like, Co, C
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