Choose the correct code regarding Roasting process.
(I) It is the process of heating ore in air to obtain the oxide
(II) It is an exothermic process
(III) It is used for hydrated oxide and ox

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Question

Choose the correct code regarding Roasting process.
(I) It is the process of heating ore in air to obtain the oxide
(II) It is an exothermic process
(III) It is used for hydrated oxide and oxysalt ore
(IV) It is used after the concentration of ore

Prashant Kotian · Accepted Answer

Correct answer: B

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