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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 · 2026 · Paper I, General Studies · Q116 of 120

Geo-Scientist Prelims 2026 General Studies Q116: Which of the following constants are necessarily included in…

QuestionPhysics / Units

Which of the following constants are necessarily included in defining the seven fundamental base units?

  1. (a) c, G, h
  2. (b) e, c, α
  3. (c) e, c, h
  4. (d) Nₐ, k, G

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