Question

Given the balanced equation representing a reaction:Zn(s) +H2SO2(aq) ==> ZnSO4(aq) + H2(g)
What type of reaction is represented by this equation?
(1) decomposition (3) single replacement
(2) double replacement (4) synthesis

Answer 1

Zn + H₂SO₄ = ZnSO₄ + H₂

answer (3) single replacement

hope this helps!