In the electrolysis of aqueous NaCl solution, side reactions taking place are:(I) 2OH−+Cl2⟶Cl-+OCl−+H2O(II) 2Na+2H2O⟶2NaOH+H2(III) 4OH−⟶O2+2H2+4e−Select the correct alternate :

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An Intiative by Sri Chaitanya

(I) and (II)

(II) and (III)

(I) and (II)

(I). (II), and (III)

answer is D.

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Detailed Solution

aqueous NaCl has ions H+ ,Na+, OH--, Cl--chlorine formed reacts with base and shows disproportionation

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