JEE CHEMISTRY MCQ: P-BLOCK ELEMENTS

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Which ion will not be precipitated by aq.

\left({NH}_4\right)_2 {S}

View answer and explanation

Correct option: D

{K}^{+}

Option D (

{K}^{+}

) is correct because potassium ions do not form insoluble sulfides in aqueous ammonium sulfide solution.

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