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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: - In NH₃ and PH₃, the common feature is
- Specific conductance of 0.1 M nitric acid is 6.3 ˣ 10⁻² ohm⁻¹ cm⁻¹.
- When the first ionisation energies are plotted against atomic number
- Which one of the elements has the highest ionisation energy?
- Which of the following lanthanide is commonly used
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In NH₃ and PH₃, the common feature is
- Specific conductance of 0.1 M nitric acid is 6.3 ˣ 10⁻² ohm⁻¹ cm⁻¹.
- When the first ionisation energies are plotted against atomic number
- Which one of the elements has the highest ionisation energy?
- Which of the following lanthanide is commonly used
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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