Tardigrade
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Tardigrade
Question
Chemistry
On commercial scale, sodium hydroxide is prepared by :
Q. On commercial scale, sodium hydroxide is prepared by :
293
108
The s-Block Elements
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A
Dow's process
B
Solvay process
C
Castner-Kellner cell
D
Hall-Heroult process
Solution:
Correct answer is (c) Castner-Kellner cell