Analytical Chemistry Question 36
Question: Which one of the following anions is not easily removed from aqueous solutions by precipitation
[IIT 1995]
Options:
A) $ C{l^{-}} $
B) $ NO_3^{-} $
C) $ CO_3^{-2} $
D) $ SO_4^{-2} $
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Answer:
Correct Answer: B
Solution:
As most of the nitrates are soluble in water.