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Which one of the following is true in electrolytic refining
Options
(a) Impure metal is made cathode
(b) Impure metal is made anode
(c) Impure metal is made cathode and pure metal as anode
(d) Both electrodes must be of pure metal
Correct Answer:
Impure metal is made anode
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The spin only magnetic moment of [CrF₆]⁴⁻ (atomic number for Cr is 24) is
- A bivalent metal has the equivalent weight of 12. The molecular weight
- Which of the following reacts with chloroform and a base to form phenylisocyanide
- The trivial names of propanone and 3-methyl-2-butanone are
- The pressure and temperature of 4 dm³ of carbon dioxide gas are doubled
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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