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Analytical Chemistry — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryAnalytical Chemistry2 Marks
Question
Name the probable cation present.
(a) Reddish brown precipitate insoluble in sodium hydroxide.
(b) Gelatinous white precipitate soluble in excess of ammonium hydroxide.
✓

Answer

(a) Fe3+
(b) Zn2+

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