Question

5. What happens when zinc granules are treated with dilute solution of
H2SO, HCL, HNO3. NaCl and NaOH? Also write the chemical
equations if reaction occurs.​

Answer 1

is the correct answer to the question

Answer 2

Answer:

Explanation:

1. Zn+H2SO4-> ZnSO4+H2(evolution of H2 gas).

2. Zn+HCl-> ZnCl2+H2(,,)

3. Zn+HNO3-> No reaction.

4.Zn+NaOH-> No reaction.

5.Zn+NaCl-> No reaction.

In the 2 nd case, instead of producing  H2 gas, they oxidise themselves into water and in the last ean no reaction takes place as Na is more reactive than Zn.................