Question

Which of the following will not function as a buffer solution? [a] $NaCl$ and $NaOH$ [b] $NaOH$ and $N{{H}_{4}}OH$ [c] $C{{H}_{3}}COON{{H}_{4}}$ and $HCl$ [d] Borax and boric acid

• A. (i),(ii),(iii)
• B. (ii), (iii),,(iv)
• C. (i), (iii), (iv)
• D. (i), (ii), (iii), (iv)

Answer 1

Answer: (A)

(i),(ii),(iii)

Answer 2

Because buffer solutions are mixture of weak acid or weak base and their salts.