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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 · 2022 · Paper II, Chemistry · Q84 of 120

Geo-Scientist Prelims 2022 Chemistry Q84: Which of the indicated C—H bonds in each of the following pairs of…

QuestionReaction intermediates / free radical stability

Which of the indicated C—H bonds in each of the following pairs of compounds would yield a more stable free radical upon homolytic cleavage?

UPSC Combined Geo-Scientist Prelims 2022 Paper II (Chemistry), Q84: figure printed with the question
  1. (a) 1 and 3
  2. (b) 1 and 4
  3. (c) 2 and 3
  4. (d) 2 and 4

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