JEE MAIN - Chemistry Hindi (2002 - No. 61)
नीचे दिए गए सेल के लिए
$$ \begin{aligned} \mathrm{Ag}^{+}+\mathrm{e}^{-} & \longrightarrow \mathrm{Ag}; E^{\circ}=x \\\\ \mathrm{Cu}^{2+}+2 \mathrm{e}^{-} & \longrightarrow \mathrm{Cu}{;} E^{\circ}=y \end{aligned} $$
$$ E^{\circ} \text { सेल है } $$ :
$$ \begin{aligned} \mathrm{Ag}^{+}+\mathrm{e}^{-} & \longrightarrow \mathrm{Ag}; E^{\circ}=x \\\\ \mathrm{Cu}^{2+}+2 \mathrm{e}^{-} & \longrightarrow \mathrm{Cu}{;} E^{\circ}=y \end{aligned} $$
$$ E^{\circ} \text { सेल है } $$ :
$x+2 y$
$2 x+y$
$y-x$
$y-2 x$
Comments (0)
