SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Studying the refining process of metallic ores (rocks).
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Physical Chemistry
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Inorganic Chemistry
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Analytical Chemistry
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Biochemistry
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Explanation:
Detailed explanation-1: -The first step is mineral processing which consists of ore crushing and dressing. The second step is called process metallurgy or extractive metallurgy in which the resulting minerals are reduced and refined to produce the pure metals.
Detailed explanation-2: -Refining is a method of removing impurities in order to obtain metals of high purity. The impurities are removed from crude metal by various methods based on the properties of the metal and the properties of impurities. Some methods involved in the purification of crude metal are: Distillation.
Detailed explanation-3: -Distillation. Liquation. Poling. Electrolysis. Zone refining. Vapor Phase refining. 01-Mar-2022
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