NEET Chemistry The s-Block Elements Questions Solved


Which is industrially prepared by the electrolysis of aqueous NaCl?

(a) Na2CO3

(b) NaHCO3

(c) NaOH 

(d) NaOCl

(c) Cathode: 2H2O + 2e         H2 + 2OH-Anode:                  2Cl-        Cl2 + 2e

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