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9.1 Ammonia — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10Chemistry9.1 Ammonia3 Marks
Question
What do you observe when Ammonium solution is added to ferric chloride solution.
✓

Answer

On adding ammonium solution to ferric chloride solution we get
ammonium chloride and reddish brown precipi tate of ferric hydroxide
which is insoluble in excess of ammonium solution .
$FeCI _3+3 NH _4 OH \longrightarrow 3 NH _4 CI + Fe ( OH )_3$

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