1.

In electrolysis of aqueous copper sulphate, the gas at anode and cathode is                                        [AFMC 1995]

A.                 \[{{O}_{2}}\] and \[{{H}_{2}}\]  
B.                 \[S{{O}_{2}}\] and \[{{H}_{2}}\]
C.                 \[{{H}_{2}}\] and \[{{O}_{2}}\]  
D.                 \[S{{O}_{3}}\] and \[{{O}_{2}}\]
Answer» B.                 \[S{{O}_{2}}\] and \[{{H}_{2}}\]


Discussion

No Comment Found

Related MCQs