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UPSC Combined Geo-Scientist

Chemist

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

Mains Paper I covers inorganic chemistry.

UPSC Combined Geo-Scientist, Mains · 2021 · Mains Paper I

Q7(a). Types of redox titration

Question

What are redox titrations? Explain the various types of redox titrations with examples.

Model answer

The free solution for 2021 answers questions 1, 2, 5, 6, 9 and 11, the ones picked in its time plan. Question 7 is answered in full in the Geo-Scientist Chemistry Paper I, 2021 to 2025 book, with every part of every paper.

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Cover of UPSC Combined Geo-Scientist (Main) Chemistry Paper I: Model Answers 2021 to 2025
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UPSC Combined Geo-Scientist (Main) Chemistry Paper I: Model Answers 2021 to 2025

  • All eleven questions of each paper, with the question printed above its answer
  • Titration, gravimetric and nuclear numericals worked with units; structures drawn
  • Topic-wise weightage and a topic-wise index
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Topic notes: redox titrations, redox indicators and iodometry, with every Civil Services, IFoS and Geo-Scientist PYQ →

Coversredox titrationpermanganometrydichrometryiodometryiodimetryredox indicators

All parts of Question 7