INSIGHT UPSC QUIZ

GS Geography Physical Geography of World
Q.

The planet emitting green light is:

Explanation:

ANS. (C) 
The atmosphere of Uranus is composed of 83% hydrogen, 15% helium, 2% methane and small amounts of acetylene and other hydrocarbons. Methane in the upper atmosphere absorbs red light, giving Uranus its blue-green colour.

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