Question

plz answer it guys... ​

Answer 1

Answer:

1. Zn + $H_{2}SO_{4}$ =  ZnSO₄ + H₂
2. Zn + 2HNO₃ = Zn(NO₃) + H₂
3. Zn + NaCl = No Reaction
4. Zn + NaOH = Na₂ZnO₂ + H₂

Hope this help!!!