JEE Main 2022 · 25 Jun · Shift 1, Chemistry question 87

In a cell, the following reactions take place
$$\mathrm{Fe^{2+}\rightarrow Fe^{3+}+e^-}\qquad E^\circ_{\mathrm{Fe^{3+}/Fe^{2+}}}=0.77\ \mathrm V$$
$$\mathrm{2I^-\rightarrow I_2+2e^-}\qquad E^\circ_{\mathrm{I_2/I^-}}=0.54\ \mathrm V$$
The standard electrode potential for the spontaneous reaction in the cell is $x\times10^{-2}$ V 298 K. The value of $x$ is ______. (Nearest Integer)