Correct Answer - Option 1 : – 1.32 V
2Br–\(\xrightarrow[]{\ \ \ \ \ \ \ \ \ \ \ }\) Br2 + 2e–
2H+ + 2e– \(\xrightarrow[]{\ \ \ \ \ \ \ \ \ \ \ }\) H2
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2Br– + 2H+ \(\xrightarrow[]{\ \ \ \ \ \ \ \ \ \ \ }\) H2 + Br2
ECell Elsy =– 1.09 – \(\frac{{0.059}}{2}\) log \(\frac{1}{{{{({{10}^{ - 2}})}^2} \times {{(1 \times {{10}^{-2}})}^2}}}\)
= – 1.09 – \(\frac{{0.059}}{2}\) log 108
= – 1.09 – \(\frac{{0.059}}{2}\) × 8
= – 1.32 V