Question

Which of the following reactions will not take place? *

1 point

Zn + H2SO4------------> ZnSO4 + H2

Mg + FeSO4 -----------> MgSO4 + Fe

2KBr + cl2 ------------>2KCl +Br2

Zn + MgSO4 ----------->ZnSO4 + Mg​

Answer 1

Answer:

Zn + MgSO4 ----------->ZnSO4 + Mg

Explanation:

Since Zn in less reactive than Mg, it cannot displace Mg from MgSO4

Answer 2

Answer:

Zn + H2SO4 -----------> MgSO4 + Fe