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In a cell that utillses the reaction \( \mathrm{Zn}_{(\mathrm{s})}+2 \mathrm{H}^{+}(\mathrm{aq}) \rightarrow \mathrm{Zn}^{2+}(\mathrm{aq})+\mathrm{H}_{2}(\mathrm{~g}) \) addition of \( \mathrm{H}_{2} \mathrm{SO}_{4} \) to cathode compartment, will
\( P \)
(A) increase the E and shift equilibrium to the left
(B) lower the E and shift equilibrium to the right
W.
(C) increase the \( E \) and shift equilibrium to the right
(D) lower the E and shift equilibrium to the left
\[
\text { Key }=Z_{n}(s)+2 H^{+}(a q) \longrightarrow \mathrm{Zn}^{2+(a q)}+\mathrm{H}_{2}(q)
\]
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