In a cell that utilises the reaction,
Zn(s) + 2H+(aq) → Zn2+(aq) + H2(g)
addition of H2SO4 to cathodic compartment will
1
Lower the E and shift equilibrium to left
2
Lower the E and shift equilibrium to right
3
Increase E and shift equilibrium to right
4
Increase E and shift equilibrium to left.