Which chemical equation represents the reaction of zinc granules with hydrochloric acid?
a) Zn + H₂SO₄ → ZnSO₄ + H₂
b) Zn + 2HCl → ZnCl₂ + H₂
c) Zn + HCl → ZnCl + H₂
d) Zn + HNO₃ → Zn(NO₃)₂ + H₂O