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