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secondary 4 | Chemistry
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QUALITATIVE ANALYSIS, PURE CHEMISTRY: How to do this question? Could you help me?
Date Posted: 7 years ago
Views: 467
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Compound Q shows the presence of sulfate ion. The green compound which turns brown upon heating (oxidation) hints the presence of iron. Iron (2) ions are typically green and Iron (3) are reddish brown. The carbon monoxide reaction is in the chapter of metal extraction
Date Posted:
7 years ago
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