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  • Chemistry Mixed Test
  • Extraction of _________ is done with the help of Down's p...
Multiple choice

Extraction of _________ is done with the help of Down's process.

  1. lithium

  2. sodium

  3. barium

  4. magnesium

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

Sodium is obtained by electrolysis of the mixture of sodium chloride and calcium chloride.This method is known as Down's process.

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