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UPSC Combined Geo-Scientist

Chemist

  • 3 descriptive papers
  • 200 marks each
  • 3 h per paper

Mains Paper II covers physical chemistry.

UPSC Combined Geo-Scientist, Mains · 2018 · Mains Paper II

Q6(b). Time for HI pressure decrease

Question

Using the same data, calculate the time for HI partial pressure to fall from 1.0 bar to 0.1 bar.

Answer in brief

t=121.5 min.

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CoversTime for HI pressure decreaseChemical kinetics

All parts of Question 6