A) silica
B) metal oxide
C) silica and metal oxide
D) impurities from ore
Correct Answer: D
Solution :
The additional substance used to remove impurities (gangue) from concentrated ore by chemically reacting with it and converting it into fusible mass (slag) is called flux. \[\text{flux + impurities}\xrightarrow{{}}\text{ slag}\]You need to login to perform this action.
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