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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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Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following acts as an oxidising as well as reducing agent
- Which of the following coordination compounds would exhibit optical isomerism
- The density of methane (CH₄) at 2.0 atmospheric pressure and 27⁰C is
- The pH of 0.001 N acetic acid solution, which is 10% dissociated, is
- The bond formed due to sidewise overlapping of π-orbitals is
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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