how is caustic soda prepared from sodium chloride
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Answered by
2
Hey!
Principle —
☑In castner-kellner method NaOH is prepared by the electrolysis of aqueous solution of NaCl (Brine). ...
☑When electric current is passed through brine, +ve and -ve ions migrate towards their respective electrodes.
☑Na+ ions are discharged at mercury cathode.
☑The sodium deposited at mercury forms Sodium Amalgam
Answered by
11
Electrolysis is the process..it is prepared by the electrolysis of the aqueous
solution of sodium chloride...
the +ve and -ve move to their electrodes
and the process takes place
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