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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 · 2024 · Paper II, Chemistry · Q120 of 120

Geo-Scientist Prelims 2024 Chemistry Q120: Arrange the following three nitrogen mustards in decreasing order…

QuestionMedicinal chemistry / nitrogen mustards, aziridinium ions

Arrange the following three nitrogen mustards in decreasing order of reactivity towards their possible use as alkylating agents for clinical purpose :

UPSC Combined Geo-Scientist Prelims 2024 Paper II (Chemistry), Q120: figure printed with the question
  1. (a) I > III > II
  2. (b) II > I > III
  3. (c) III > I > II
  4. (d) II > III > I

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