ICSE Class 10 Answered
On performing the flame test salt P produces a lilac coloured flame and its solution gives a white precipitate with silver nitrate solution which is soluble in ammonium hydroxide solution.
Identify the salt.
Asked by g.shantanu15 | 09 Feb, 2019, 08:13: PM
Expert Answer
Potassium burns with lilac coloured flame.
When salt of potassium reacts with silver nitrate it gives white precipitate.
So the white precipitate is must be of silver chloride and is dissolved in ammonium hydroxide.
So the salt is KCl.
KCl + AgNO3 → KNO3 +AgCl↓
Answered by Varsha | 10 Feb, 2019, 04:48: PM
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