Deepak Scored 45->99%ile with Bounce Back Crack Course. You can do it too!

# Solve this

Question:

$\mathrm{pK}_{\mathrm{a}}$ of a weak acid (HA) and $\mathrm{pK}_{\mathrm{b}}$ of a weak base $(\mathrm{BOH})$ are $3.2$ and $3.4$, respectively. The $\mathrm{pH}$ of their salt $(A B)$ solution is

1. $7.2$

2. $6.9$

3. $7.0$

4. $1.0$

Correct Option: , 2

Solution:

#### Leave a comment

None
Free Study Material