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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper II covers chemistry.

UPSC Combined Geo-Scientist, Prelims · 2021 · Paper II, Chemistry · Q100 of 120

Geo-Scientist Prelims 2021 Chemistry Q100: Among the following, the Newman projections for meso-2,3-butanediol…

QuestionStereochemistry / Newman projections

Among the following, the Newman projections for meso-2,3-butanediol are:

UPSC Combined Geo-Scientist Prelims 2021 Paper II (Chemistry), Q100: figure printed with the question
  1. (a) I and II
  2. (b) I and III
  3. (c) III and IV
  4. (d) II and IV

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