MCQOPTIONS
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| 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 \[{{H}_{2}}\] | |