Basic buffer is made up of ?
Solutions of a mixture of weak base and the salt of conjugate acid of that base with a strong acid.
For example: Ammonium Hydroxide + Ammonium Chloride. The salt's ammonium ion serves as the conjugate acid of weak base
Question 05. Sodium carbonate is a basic salt because it is a salt of (a) strong acid and strong base (b) weak acid and weak base (c) strong acid and weak base (d) weak acid and strong base