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Which of the following changes take plac...

Which of the following changes take place during roasting ?
(i) Impurities are removed as they form volatile oxides.
(ii) Ore is converted into their volatile oxides.
(iii) Changes like oxidation , chlorination, etc. take place

A

(i) and (ii)

B

(ii) and (iii)

C

(i) and (iii)

D

(i), (ii) and (iii)

Text Solution

Verified by Experts

The correct Answer is:
D
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