Question

What happens when zinc granules are treated with dilute solution

of H2SO4

, HCl, HNO3

, NaCl and NaOH, also write the chemical

equations if reaction occurs.​

Answer 1

Zn + H²SO⁴ →ZnSO⁴ + H²

Zn + 2HCl →ZnCl² + H²

Zn + 2HNO³ → Zn( NO³)² + H²

Since, zinc is less reactive than sodium, thus no reaction takes place when zinc granules are treated with sodium chloride.

Zn + 2H²O + 2NaOH ⇨ Na²Zn(OH)⁴ + H²

Hope it may help you !!!!!

Answer 2

while treating with sodium chloride and sodium hydroxide no reaction takes place because sodium is more reactive then zinc.

please balance yourself

hope it will help you