Question

29. Which of the following can undergo a chemical reaction?
MgSO4 (aq)+ Fe (s)
ZnSO4 (aq)+ Fe (s)
MgSO4 (aq)+ Pb (s)
CuSO4 (aq)+ Fe (s)

Answer 1

Answer:

CuSO4 (aq) + Fe (s) can undergo a chemical reaction

Answer 2

Explanation:

copper sulphate + iron is the answer for this the following can undergo a chemical reaction