Which of the following reactions is/are relevant to the microcosmic bead test? — Qualitative and Quantitative Analysis Chemistry Question
Question
Which of the following reactions is/are relevant to the microcosmic bead test?
Answer: D
💡 Solution & Explanation
Microcosmic salt decomposes to sodium metaphosphate (NaPO3) on heating, which then reacts with transition metal oxides to form characteristically coloured orthophosphates.
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