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Question: Answered & Verified by Expert
Assertion : Zone refining is based on the solubility of impurities in the molten state than in the solid state of the metal.
Reason : Pure metal oxide is obtained in zone refining.
ChemistryGeneral Principles and Processes of Isolation of MetalsAIIMSAIIMS 2018 (26 May)
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion.
  • B If both assertion and reason are true but reason is not the correct explanation of assertion.
  • C If assertion is true but reason is false.
  • D If both assertion and reason are false.
Solution:
2347 Upvotes Verified Answer
The correct answer is: If assertion is true but reason is false.
Zone refining produces pure metal.

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