The theory of ionization was given by:

Would gaseous $HCl$ be considered as an Arrhenius acid?

Which salt can be classified as an acid salt?

Match the given ionisation constant values with the corresponding acids.

$A$. $HI$	$(i)$ $3.2 \times 10^9$
$B$. $HF$	$(ii)$ $3.5 \times 10^{-4}$
$C$. $HCl$	$(iii)$ $1.3 \times 10^6$
$D$. $HBr$	$(iv)$ $1.0 \times 10^9$

The correct match is:

The number of dissociable protons in "orthophosphoric acid" is

When one equivalent of an acid is mixed with an excess of a strong base,which of the following acids will show the maximum rise in the temperature of the solution?