1
MCQ (Single Correct Answer)

AIPMT 2002

In which of the following processes, fused sodium hydroxide is electrolysed at a 330oC temperature for extraction of sodium?
A
Castner's process
B
Down's process
C
Cyanide process
D
Both 'b' and 'c'

Explanation

In Castner’s process, for production of sodium metal, sodium hydroxide (NaOH) is electrolysed at temperature 330ºC.

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