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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 · Q88 of 120

Geo-Scientist Prelims 2024 Chemistry Q88: The structure which is consistent with (R, Z)-3,6-dimethyloct-3-ene…

QuestionStereochemistry / E,Z and R,S nomenclature

The structure which is consistent with (R, Z)-3,6-dimethyloct-3-ene as its IUPAC name is

UPSC Combined Geo-Scientist Prelims 2024 Paper II (Chemistry), Q88: answer options as printed
  1. (a) skeletal structure (a): Z-alkene, C6 methyl on wedge
  2. (b) skeletal structure (b): E-alkene, C6 methyl on wedge
  3. (c) skeletal structure (c): Z-alkene, C6 methyl on wedge
  4. (d) skeletal structure (d): E-alkene, C6 methyl on hashed bond

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