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Which one of the following anions is not easily removed from aqueous solutions by precipitation?

Option: 1

\mathrm{Cl}^{-}


Option: 2

\mathrm{NO}_{3}^{-}


Option: 3

\mathrm{CO}_{3}^{2-}


Option: 4

\mathrm{SO}_{4}^{2-}


Answers (1)

best_answer

As most of the nitrates are soluble in water, it is very difficult to remove the nitrate ions through precipitation.

Hence, the correct answer is Option (2)

Posted by

Divya Prakash Singh

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