When sodium peroxide is treated with dilute sulphuric acid, we get _____.

1.  Sodium sulphate and water

2.  Sodium sulphate and oxygen

3.  Sodium sulphate, hydrogen and oxygen

4.  Sodium sulphate and hydrogen peroxide

 
 


Hint: Metal peroxide always generated hydrogen peroxide on hydrolysis.

When sodium peroxide is treated with dilute sulphuric acid, we get sodium sulfate, and hydrogen peroxide
Na2O2+dil. H2SO4Na2SO4+H2O2