Chemistry - Salt Analysis Question with Solution | TestHub
ChemistrySalt AnalysisMiscellaneous/MixedMedium2 minQB
ChemistryMediummatching list
Match the colour with given compounds
List - I Compounds | List - II Colour |
|---|---|
(P) | (1) Orange |
(Q) | (2) Green |
(R) | (3) Reddish Brown |
Options:
Answer:
A
Solution:
(P) Mn₂O₇ (Manganese heptoxide): This highly reactive transition metal oxide exists as a dark green oily liquid, matching with (2).
(Q) (NH₄)₂Cr₂O₇ (Ammonium dichromate): This salt consists of dichromate ions which impart a distinct bright orange color to the crystals, matching with (1).
(R) CrO₂Cl₂ (Chromyl chloride): Formed during the chromyl chloride test, this volatile liquid is characterized by its deep reddish-brown fumes and appearance, matching with (3).
Stream:JEESubject:ChemistryTopic:Salt AnalysisSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: QB
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