MX is the salt of a weak base and strong acid then which of the following is correct at `25^(0)C`?

Options

A. `K_(h).K_(a) = 10^(-14)`
B. `K_(h).K_(b) = 10^(-14)`
C. `K_(a).K_(b) = 10^(-14)`
D. All the above

Answer

B

Explanation

`k_(n) = (k_(w))/(k_(b))`
`k_(n).k_(b) = k_(w)`
`k_(n).k_(b) = 10^(-14)`