Heating of carbonate ores to remove carb...

Heating of carbonate ores to remove carbon is called as :

A

Roasting

B

Calcination

C

Smelting

D

Fluxing

Text Solution

Verified by Experts

The correct Answer is:

B

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Heating of sulphide ore in presence of air is called as ____ .

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Knowledge Check

Carbon is soluble in :

A

Conc. HCl

B

Dil. `HNO_3`

C

`H_2SO_4`

D

Dil. HCl

Heating pyrites to remove sulphur is called :

A

Smelting

B

Calcination

C

Liquation

D

Roasting

Heating pyrites to remove sulphur is called :

A

Smelting

B

Calcination

C

Liquation

D

Roasting

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