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  • General Chemistry Fundamentals
  • Zone melting is a process used for _____.
Multiple choice

Zone melting is a process used for _____.

  1. purification of ore

  2. purification of metal

  3. concentration of ore

  4. smelting of ore

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Zone refining (or zone melting) is a technique used to purify metals by moving a molten zone through the material, which carries impurities along with it.

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