Chemistry - Coordination Chemistry Question with Solution | TestHub
ChemistryCoordination ChemistryVBT,CFT(complex compound)Easy2 minQB
ChemistryEasymultiple choice
Which species can have colour arising from charge transfer rather than a metal-centred d−d transition?
Options:(select one or more)
Answer:
A, B, C
Solution:
Permanganate and chromate contain d⁰ metals and have intense charge-transfer bands; the ferric thiocyanate system also has intense charge-transfer absorption. A d⁰ ion cannot undergo a metal-centred d−d excitation, so D's claimed restriction cannot produce such colour.
Stream:JEESubject:ChemistryTopic:Coordination ChemistrySubtopic:VBT,CFT(complex compound)
⏱ 2mℹ️ Source: QB
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