Advertisements
Advertisements
प्रश्न
With reference to extraction of metal, answer the following:
What is the process of removing impurity from crude metal called?
पर्याय
Roasting
Calcination
Refining
Concentration
MCQ
Advertisements
उत्तर
Refining
Explanation:
Refining is the process of removing impurities from crude (impure) metal to obtain metal in its pure form. This is usually the final step in the extraction of metals. Common methods include electrolytic refining, poling, and distillation, depending on the metal involved.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
