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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 · 2021 · Paper I, General Studies · Q66 of 120

Geo-Scientist Prelims 2021 General Studies Q66: The process that is responsible for the generation of energy within…

QuestionPhysics / nuclear energy

The process that is responsible for the generation of energy within the core of the sun is:

  1. (a) Nuclear fission
  2. (b) Nuclear fusion
  3. (c) Atomic collision
  4. (d) Atomic excitation

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