Question

What will happen when zinc granules are treated with dilute sulphuric acid​

Answer 1

$Zn + H_{2}SO_{4}\longrightarrow ZnSO_{4}+H_{2}$

Zinc being more reactive that hydrogen displaces it from its salt solution and this displacement reaction takes place.

Answer 2

When zinc granules are treated with dilute sulphuric acid it gives zinc sulphate and hydrogen gas is evolved.

$Zn+H_2SO_4----->ZnSO_4+H_2$