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Grade 12th passPhysical Chemistry

Which of the following is / are correct statements about Roasting?
In Roasting, the ore is heated in a regular supply of air
Roasting is used to convert the concentrated ore to oxide
Roasting is commonly used for sulphide ores
Select the correct option from the codes given below:

[A] Only 1 & 2
[B] Only 2 & 3
[C] Only 1 & 3
[D] 1, 2 & 3

Harshit Singh

5 Years agoGrade 12th pass

1 Answer

Pawan Prajapati

5 Years ago

Answer: D [1, 2 & 3]

Notes:

Roasting is the process of converting an ore into its oxide by heating the ore in regular supply of oxygen. It is commonly used for suiphide ores.

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