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Chemistry
In Castner-Kellner cell for production of sodium hydroxide :-
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Q. In Castner-Kellner cell for production of sodium hydroxide :-
NEET
NEET 2013
The s-Block Elements
A
brine is electrolyzed using graphite electrodes
26%
B
molten sodium chloride is electrolysed
4%
C
sodium amalgam is formed at mercury cathode
67%
D
brine is electrolyzed with Pt electrodes
2%
Solution:
Correct answer is (c) sodium amalgam is formed at mercury cathode
