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Question: Answered & Verified by Expert
$\mathrm{Ni}$ anode is used in the electrolytic extraction of
Chemistrys Block ElementsTS EAMCETTS EAMCET 2012
Options:
  • A $\mathrm{Al}$
  • B $\mathrm{Mg}$
  • C Na by Down's process
  • D Na by Castner's process
Solution:
1766 Upvotes Verified Answer
The correct answer is: Na by Castner's process
In Castner's process for the extraction of sodium, $\mathrm{Ni}$ anode is used.

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