Identify the cations in each of the following case: 1. NaOH solution – InterviewSolution

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1.

Identify the cations in each of the following case: 1. NaOH solution when added to the Solution (A) gives a reddish brown precipitate. 2. NH4OH Solution when added to the Solution (B) gives white ppt which does not dissolve in excess. 3. NaOH Solution when added to Solution (C) gives white ppt which is insoluble in excess

Answer»

1. Ferric ion/Fe³⁺ .

2. Lead ion/Pb²⁺.

3. Calcium ions/Ca²⁺.

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