Question

The heat of neutralisation of perchloric acid, $HCl{O}_4$, with $NaOH$ is same as that of $HCl$ with $NaOH$.
If true..................1
else.....................0

• A. 1

Answer 1

The correct option is A 1
As we know,
Heat of neutralisation of strong acid and strong base is equal to
$-57.3kJmo{l}^{-1}$ and $HCl{O}_4$ and $HCl$ both are strong acid.
So,
heat of neutralisation of perchloric acid, $HCl{O}_4$, with $NaOH$ is same as that of $HCl$ with $NaOH$.