Analytical Chemistry Question 153

Question: A precipitate of calcium oxalate will not dissolve in

[CPMT 1971]

Options:

A) $ HCl $

B) $ HNO_3 $

C) Aqua-regia

D) Acetic acid

Show Answer

Answer:

Correct Answer: D

Solution:

Calcium oxalate will not dissolve in acetic acid (weak acid) but only in strong acid