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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 · Q85 of 120

Geo-Scientist Prelims 2022 Chemistry Q85: The mechanism of reactions at Stage I, Stage II and Stage III in…

QuestionNamed processes / cumene process

The mechanism of reactions at Stage I, Stage II and Stage III in the following reaction sequence is

UPSC Combined Geo-Scientist Prelims 2022 Paper II (Chemistry), Q85: figure printed with the question
  1. (a) Stage I : Radical, Stage II : Radical, Stage III : Polar
  2. (b) Stage I : Polar, Stage II : Radical, Stage III : Polar
  3. (c) Stage I : Polar, Stage II : Polar, Stage III : Radical
  4. (d) Stage I : Radical, Stage II : Polar, Stage III : Polar

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