The positive value of the standard electrode potential of Cu2+/Cu indi

1.	The positive value of the standard electrode potential of Cu2+/Cu indicates that ____________.(i) this redox couple is a stronger reducing agent than the H+/H2 couple.(ii) this redox couple is a stronger oxidising agent than H+/H2.(iii) Cu can displace H2 from acid.(iv) Cu cannot displace H2 from acid.
Answer» (ii) this redox couple is a stronger oxidising agent than H⁺/H₂. (iv) Cu cannot displace H₂ from acid.

The positive value of the standard electrode potential of Cu2+/Cu indicates that ____________.(i) this redox couple is a stronger reducing agent than the H+/H2 couple.(ii) this redox couple is a stronger oxidising agent than H+/H2.(iii) Cu can displace H2 from acid.(iv) Cu cannot displace H2 from acid.

Answer»

(ii) this redox couple is a stronger oxidising agent than H⁺/H₂.

(iv) Cu cannot displace H₂ from acid.

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