Ammonium hydroxide solution is added to the solution containing the ions mentioned in List X. List Y gives the details of the precipitate. Match the ions with…

ICSE Class 10 Chemistry PYQ · 2025 Improvement · Section A

2(ii)1 Mark · 2025 · Section A · 2025 Improvement

Ammonium hydroxide solution is added to the solution containing the ions mentioned in List X. List Y gives the details of the precipitate. Match the ions with their coloured precipitates.

List XList Y
(a) Zn2+1. No visible reaction
(b) Fe2+2. White precipitate insoluble in excess
(c) Pb2+3. Gelatinous white precipitate soluble in excess
(d) Fe3+4. Blue precipitate soluble in excess
(e) Ca2+5. Dirty green precipitate insoluble in excess
 6. Reddish brown precipitate insoluble in excess
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List XList Y
(a) Zn2+3. Gelatinous white precipitate soluble in excess
(b) Fe2+5. Dirty green precipitate insoluble in excess
(c) Pb2+2. White precipitate insoluble in excess
(d) Fe3+6. Reddish brown precipitate insoluble in excess
(e) Ca2+1. No visible reaction
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