MCQOPTIONS
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| 1. |
When \[E_{A{{g}^{+}}/Ag}^{o}=0.8\]volt and \[E_{Z{{n}^{2+}}/Zn}^{o}=-0.76\,\] volt, which of the following is correct [MP PMT 1994] |
| A. | \[A{{g}^{+}}\] can be reduced by \[{{H}_{2}}\] |
| B. | \[Ag\] can oxidise \[{{H}_{2}}\] into \[{{H}^{+}}\] |
| C. | \[Z{{n}^{2+}}\] can be reduced by \[{{H}_{2}}\] |
| D. | \[Ag\] can reduce \[Z{{n}^{2+}}\] ion |
| Answer» B. \[Ag\] can oxidise \[{{H}_{2}}\] into \[{{H}^{+}}\] | |