The product (s) of roasting of a sulphide ore is (are)

1.	The product (s) of roasting of a sulphide ore is (are)
A.	oxide only.
B.	sulphate only.
C.	oxide and sulphate.
D.	dependent on temperature and partial pressure of oxygen & sulphur dioxide.
Answer» B. sulphate only.

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The product (s) of roasting of a sulphide ore is (are)

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