Verified answer

Zn + H2SO4 = ZnSO4 + H2

ZnSO4 + 2NaOH = Zn(OH)2 + Na2SO4

Zn(OH)2 -> ZnO + H2O

ZnO + H2 = Zn + H2O

Zn+H2SO4=ZnSO4+H2

ZnSO4+2NaOH=Zn(OH)2+Na2SO4

Zn(OH)2=ZnO+H20

ZnO+2Na=Na2O+Zn