Coordination CompoundMedium
Question
Wavelength of red light is absorbed by the complex
Options
A.[Cu(CN)4]2-
B.[Cu(NH3)4]2+
C.CuSO4
D.Cu(CN)2
Solution
The compound which appears blue green, absorb red light as blue as blue green iscomplementary to red colour.
Here [Cu(NH3)4]2+ appears blue green, so it absorbs red colour.
Here [Cu(NH3)4]2+ appears blue green, so it absorbs red colour.
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