AP EAMCET · Chemistry · Coordination Compounds
A compound absorbs light in the wavelength region \(490-500 \mathrm{~nm}\). Its complementary colour is
- A red
- B blue
- C orange
- D blue-green
Answer & Solution
Correct Answer
(A) red
Step-by-step Solution
Detailed explanation
When a compound absorbs a certain wavelength (i.e., \(490 \mathrm{~nm}-500 \mathrm{~nm}\) ) from the visible light which corresponds to the blue-green light in the visible spectrum, the colour or light transmitted by it does not contain the colour of absorbed radiation and thus…
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