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Question: Answered & Verified by Expert
In which of the following processes, fused sodium hydroxide is electrolysed at a $330^{\circ} \mathrm{C}$ temperature for extraction of sodium
Chemistrys Block ElementsJEE Main
Options:
  • A Castner's process
  • B Down's process
  • C Cyanide process
  • D Both (b) and (c)
Solution:
2816 Upvotes Verified Answer
The correct answer is: Castner's process
Castner's process used to obtain $\mathrm{Na}$, by electrolysis of sodium hydroxide.

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