Q.Standard electrode potential of $Cu^{2+}/Cu$ is $+0.34 \text{ V}$ and $Zn^{2+}/Zn$ is $-0.76 \text{ V}$ . The $E^\circ_{cell}$ for the Daniell cell is:

1.10 \text{ V}

-1.10 \text{ V}

0.42 \text{ V}

-0.42 \text{ V}

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Q.Standard electrode potential of Cu2+/CuCu^{2+}/CuCu2+/Cu is +0.34 V+0.34 \text{ V}+0.34 V and Zn2+/ZnZn^{2+}/ZnZn2+/Zn is −0.76 V-0.76 \text{ V}−0.76 V. The Ecell∘E^\circ_{cell}Ecell∘​ for the Daniell cell is: