Solved UPSC CDS/OTA Question
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Q · The Universe medium · 45s
What is the main constituent of comets’ tails?
TopicThe Universe
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Comets’ tails are made of dust and ionized gases pushed away from the comet’s nucleus by solar wind and radiation.
Final Answer: Option A - Dust particles and gases