Question

The plot of pH-metric titration of weak base $N{H}_{4}OH$ vs strong acid $HCl$ looks like :

Answer 1

$N{H}_{4}OH$ is a weak base and $HCl$ is a strong acid. With the addition of $HCl$ to $N{H}_{4}OH$, $pH$ of solution will decrease gradually.

So, the correct graph should be