1.

A solution of sodium sulphate in water is electrolysed using inert electrodes. The products at the cathode and anode are respectively                [IIT 1987,96]

A.                 \[{{H}_{2}},\,\,\,{{O}_{2}}\]        
B.                 \[{{O}_{2}},\,\,{{H}_{2}}\]
C.                 \[{{O}_{2}},\,\,Na\]        
D.                 \[{{O}_{2}},\,\,S{{O}_{2}}\]
Answer» B.                 \[{{O}_{2}},\,\,{{H}_{2}}\]


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