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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 · Q93 of 120

Geo-Scientist Prelims 2022 Chemistry Q93: The relative order of reactivity of the following bromides in SN1…

QuestionReaction mechanism / SN1 and aromaticity

The relative order of reactivity of the following bromides in SN1 reaction is

UPSC Combined Geo-Scientist Prelims 2022 Paper II (Chemistry), Q93: figure printed with the question
  1. (a) 3 > 2 > 1
  2. (b) 2 > 3 > 1
  3. (c) 3 > 1 > 2
  4. (d) 2 > 1 > 3

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