Question

what is chlor alkali process ? give example​

Answer 1

Explanation:

Chlorine gas is given off at the anode and hydrogen gas at the cathode. An aqueous solution of sodium chloride is called brine. 2NaCl (aq) + 2H2O(l) ---(electrolysis)---> 2NaOH(aq) + Cl2(g) + H2(g).

Answer 2

Answer:

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Explanation:

The chlor-alkali industry uses brine (salt water) to produce chlorine, sodium hydroxide (NaOH or caustic soda), and hydrogen. An electric current is passed through the brine, to form hydrogen gas at the negative electrode and chlorine gas at the positive electrode, leaving a solution of sodium hydroxide

example

2NaCl (aq) + 2H2O(l) ---(electrolysis)---> 2NaOH(aq) + Cl2(g) + H2(g).