General Principles and processes of Isolation of Elements
medium

अयस्कों से सल्फर का निराकरण करने वाला प्रक्रम है

A

प्रगलन

B

भर्जन

C

निक्षालन

D

परिष्करण

(JEE MAIN-2021)

Solution

In roasting process, metal sulphide $(MS)$ ore are converted into metal oxide and sulphur is remove in the form of $SO _{2}$ gas.

$2 MS +3 O _{2} \stackrel{\Delta}{\longrightarrow} 2 MO +2 SO _{2} \uparrow$

Standard 12
Chemistry

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