Which among the following pairs is inefficient as buffer pair?
A)ammonia and ammonium chloride
B)sodium chloride and sodium hydroxide
C)boric acid and sodium borate
D)potassium carbonate and potassium bicarbonate
E)potassium bromide and hydrobromic acid

Question

Quizplus · Accepted Answer

Sodium chloride and sodium hydroxide are both strong electrolytes and their pH is not affected much when they are mixed. Therefore, they are not an efficient buffer pair. Other options are all efficient buffer pairs.

Which Among the Following Pairs Is Inefficient as Buffer Pair