Answers

2015-06-02T07:55:59+05:30
When electricity is passed through an aqueous solution of sodium chloride(called brine) , it decomposes to form sodium hydroxide. following is the chemical equation -
2NaCl(aq) + 2H2O(l) ------> 2NaOH(aq) + Cl2(g) + H2(g) 

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