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NTA Abhyas NEET2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

Zone refining is a technique used primarily for which one of the following process

Options

  1. AAlloying
  2. BTempering
  3. CSintering
  4. DPurification

Correct answer

D. Purification

Step-by-step solution

Zone refining is a method of purification used for semiconductors like S i , G e and Ga.

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