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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 · Q62 of 120

Geo-Scientist Prelims 2026 General Studies Q62: A solution is prepared by adding 4 g of a substance to 36 g of…

QuestionChemistry / Concentration terms

A solution is prepared by adding 4 g of a substance to 36 g of water. What is the mass percent of the solute?

  1. (a) 14·4%
  2. (b) 10%
  3. (c) 9%
  4. (d) 1%

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