Chemistry - Coordination Chemistry Question with Solution | TestHub
ChemistryCoordination ChemistryMiscellaneous/MixedMedium2 minQB
ChemistryMediumsingle choice
In the Cobalt Nitrate test, if the residue on charcoal is BaO, why is no characteristic color observed?
Options:
Answer:
C
Solution:
Concepts:
Spinel chemistry.
Solution: The test relies on the formation of colored spinels or mixed oxides. Group 2 oxides (except the smaller Mg2+ ) do not form these specific colored lattice structures with cobalt.
Final answer: Option (C)
Stream:JEESubject:ChemistryTopic:Coordination ChemistrySubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: QB
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