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)

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