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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 · 2025 · Paper I, General Studies · Q26 of 120

Geo-Scientist Prelims 2025 General Studies Q26: Water has its maximum density at which one of the following…

QuestionProperties of water

Water has its maximum density at which one of the following temperatures?

  1. (a) 273 K
  2. (b) 277 K
  3. (c) 373 K
  4. (d) 298 K

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