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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 · 2021 · Paper II, Chemistry · Q85 of 120

Geo-Scientist Prelims 2021 Chemistry Q85: Which one of the following statements regarding polarity of bonds…

QuestionChemical bonding / molecular polarity

Which one of the following statements regarding polarity of bonds is NOT true?

  1. (a) A compound with only one polar bond must be polar
  2. (b) A compound with two or more polar bonds will always be polar
  3. (c) A compound cannot be polar if it contains only nonpolar bonds
  4. (d) More electronegative atoms “pull” electron density towards them, making a dipole

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