Analytical Chemistry Question 110
Question: Which of the following pairs of ions when mixed in dilute solutions may give precipitate
[CPMT 1976; NCERT 1987; Kurukshetra CEE 1998]
Options:
A) $ N{a^{+}},SO_4^{2-} $
B) $ NH_4^{+},CO_3^{2-} $
C) $ N{a^{+}},{S^{2-}} $
D) $ F{e^{3+}},PO_4^{3-} $
Show Answer
Answer:
Correct Answer: D
Solution:
$ Fe_3{{(PO_4)}_2} $ is insoluble in water.
BETA
