SSC CGL 2023 PYQ — Question 45

SSC CGL - 24 July 2023 - Shift 2 • General Awareness • Q45

Who received the Nobel Prize 'for his research in the stereochemistry of organic molecules and reactions' in 1975?

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. Vladimir Prelog.

Vladimir Prelog (shared with John Cornforth) was awarded 'for his research into the stereochemistry of organic molecules and reactions.'

Key Contributions:

  • Stereochemistry: Prelog established rules (Prelog's rule) to predict chiral molecule behavior.

  • Molecular Topology: He classified complex organic structures, aiding drug design.

Cornforth focused on enzyme mechanisms, while Prelog's work laid foundations for asymmetric synthesis.