Mark the appropriate choice to fill up the blanks in the given paragraph.
A solution which maintains

Question

Mark the appropriate choice to fill up the blanks in the given paragraph.
A solution which maintains constant pH when small amounts of acid or base are added is known as a $\_\_\_\_$ (i) . A mixture of acetic acid and sodium acetate acts as $\_\_\_\_$ (ii) with a pH around $\_\_\_\_$ (iii) and a mixture of ammonium chloride and ammonium hydroxide acts as $\_\_\_\_$ (iv) with a pH around $\_\_\_\_$ (v) .

Professor PC Thomas Classes · Answer

(d) : Acidic buffer has a pH of around 4.75 and basic buffer has a pH around 9.25.