The positive value of the standard electrode potential of Cu2+ / Cu indicates that-
| (a) | This redox couple is a stronger reducing agent than the H+ /H2 couple |
| (b) | This redox couple is a stronger oxidising agent than H+ /H2 |
| (c) | Cu can displace H2 from acid. |
| (d) | Cu cannot displace H2 from acid. |
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