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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.
Related Questions: - Among the following sols the one which is hydrophobic is
- A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated.
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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
- Among the following sols the one which is hydrophobic is
- A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated.
- A drug which is sturcturally related to adrenaline is
- An organic compound gives Molisch’s test as well as Benedict’s test.
- Which of the following, on hydrolysis, forms acetic acid
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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