The conjugate acid of a strong base is a

Explain ionization and ionization constant in di- and polyprotic acids.

Given the following $K_a$ values,determine which species is the strongest base: $HSO_4^- = 1.2 \times 10^{-2}$,$H_2PO_4^- = 6.3 \times 10^{-8}$,$HCO_3^- = 4.7 \times 10^{-11}$.

At $25^{\circ} C$,if $[OH^{-}] < 10^{-8} \ M$,then the possible nature of the aqueous solution is$-$

Which of the following is not a Bronsted acid?

The strongest Bronsted base among the following anions is: