MCQOPTIONS
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| 1. |
On electrolysing a solution of dilute \[{{H}_{2}}S{{O}_{4}}\] between platinum electrodes, the gas evolved at the anode is [NCERT 1977, 79; MNR 1980; CBSE PMT 1992] |
| A. | \[S{{O}_{2}}\] |
| B. | \[I{{F}_{5}}\] |
| C. | \[{{O}_{2}}\] |
| D. | \[{{H}_{2}}\] |
| Answer» D. \[{{H}_{2}}\] | |