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The method of zone refining of metals is based on the principle of
Options
(a) greater mobility of the pure metal than that of the impurity
(b) higher melting point of the impurity than that of the pure metal
(c) greater noble character of the solid metal than that of the impurity
(d) greater solubility of the impurity in the molten state than in the solid
Correct Answer:
greater solubility of the impurity in the molten state than in the solid
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- In a metal oxide, there is 20% oxygen by weight. its equivalent weight is
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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
- Which one of the following is wrong about molecularity of a reaction
- In a metal oxide, there is 20% oxygen by weight. its equivalent weight is
- Dumas method is used for the estimation of
- In liquid-gas equilibrium,the pressure of vapours above the liquid is constant
- The polymer obtained by the interaction of ethylene glycol and succinic
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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