Question

The following figure represents a displacement reaction. The metal A may be Zn, ( 3m) Mg, Fe or Cu


a) Identify the metal A .

( Hint: Order of reactivity Mg> Zn> Fe> Cu )

b) Which metal undergoes Oxidation?

c) Write the chemical equation of reduction reaction.​

Answer 1

Answer:

a) metal A is Mg

b) Mg

c) Mg2+ + ZnSO4 = MgSO4 + Zn2+