हिंदी

True or False. In electrorefining, impure metal is made the cathode.

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प्रश्न

True or False.

In electrorefining, impure metal is made the cathode.

सत्य या असत्य
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उत्तर

This statement is false.

Explanation:

In electrolytic refining, the impure metal block is always made the anode (positive electrode) so it can dissolve, while a thin strip of pure metal is used as the cathode where pure deposition happens.

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अध्याय 7: Metallurgy - EXERCISE [पृष्ठ १५६]

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लखमीर सिंग Chemistry [English] Class 10 ICSE
अध्याय 7 Metallurgy
EXERCISE | Q 5. | पृष्ठ १५६
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