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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 · 2022 · Paper II, Chemistry · Q37 of 120

Geo-Scientist Prelims 2022 Chemistry Q37: 25 mL of H₂SO₄ solution requires 48·75 mL of 0·02 M NaOH for…

QuestionVolumetric analysis / titration

25 mL of H₂SO₄ solution requires 48·75 mL of 0·02 M NaOH for complete titration. What will be the molarity of H₂SO₄?

  1. (a) 0·0201 M
  2. (b) 0·0161 M
  3. (c) 0·0180 M
  4. (d) 0·0195 M

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