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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 · 2019 · Mains Paper I

Q11(c). Bronsted–Lowry concept

Question

Outline in brief Bronsted-Lowry' s concept of acid and base with requisite illustration.

Answer in brief

An acid donates a proton and a base accepts one; every proton-transfer reaction produces a conjugate acid–base pair on each side.

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The full model answer

As written for the answer booklet: the diagram carries the working, the lines stay short. Read here only; it is not offered as a download.

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CoversBronsted–Lowry conceptAcids and bases

All parts of Question 11