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Questions and Answers
Which term refers to the process of heating a substance to a high temperature in the presence of air to convert it into an oxide?
Which term refers to the process of heating a substance to a high temperature in the absence of air to remove volatile impurities?
Which term refers to the process of purifying a metal by removing impurities through various techniques?
Which term refers to the process of removing impurities from an ore to increase its metal content?
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Why is reduction of certain oxides like Cu2O easier than that of Fe2O3?
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