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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 · Q83 of 120

Geo-Scientist Prelims 2021 Chemistry Q83: Which of the following indicated atoms in each species has…

QuestionHybridisation / resonance

Which of the following indicated atoms in each species has sp²-hybridization?

UPSC Combined Geo-Scientist Prelims 2021 Paper II (Chemistry), Q83: figure printed with the question
  1. (a) I and III only
  2. (b) I, III and IV only
  3. (c) II and IV only
  4. (d) I, II, III and IV

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Topic notes: VSEPR, hybridisation and Bent's rule, with every Civil Services, IFoS and Geo-Scientist PYQ →

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