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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper I covers general studies.

UPSC Combined Geo-Scientist, Prelims · 2022 · Paper I, General Studies · Q64 of 120

Geo-Scientist Prelims 2022 General Studies Q64: The ultraviolet solar radiations are largely absorbed by

QuestionAtmosphere / radiation

The ultraviolet solar radiations are largely absorbed by

  1. (a) carbon dioxide and nitrogen
  2. (b) oxygen and carbon dioxide
  3. (c) oxygen and ozone
  4. (d) nitrogen and ozone

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