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Question

Which ones are primarily absorbed by carotenoids?
  1. Blue and green
  2. Green and red
  3. Red and violet
  4. Violet and blue

A
Blue and green
B
Violet and blue
C
Green and red
D
Red and violet
Solution
Verified by Toppr

Carotenes are unsaturated hydrocarbons with a general formula of C40H56. They absorb blue and green lights and appear yellow and red in colour. The most common carotene is β - carotene which is converted to Vitamin A by animals and human beings.
Hence, the correct answer is 'Blue and green'.

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