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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 · 2025 · Paper II, Chemistry · Q36 of 120

Geo-Scientist Prelims 2025 Chemistry Q36: A basic buffer solution is formed by mixing aqueous solutions of :

QuestionIonic equilibrium / buffers

A basic buffer solution is formed by mixing aqueous solutions of :

  1. (a) A weak base and its salt
  2. (b) A strong base and its salt
  3. (c) A weak acid and its salt
  4. (d) A strong acid and a strong base

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