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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 · Q64 of 120

Geo-Scientist Prelims 2026 General Studies Q64: Which one of the following characteristics is possessed by…

QuestionChemistry / Stereoisomerism

Which one of the following characteristics is possessed by enantiomers?

  1. (a) They have different melting points.
  2. (b) They have different solubilities.
  3. (c) They have different optical rotations.
  4. (d) They have different refractive indices.

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