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Matter in Our Surroundings — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
MCQ
Maximum intermolecular force of attraction exists in:
  • A
    Bromine
  • B
    Nitrogen
  • C
    Oxygen
  • D
    Copper
✓

Answer

  1. Copper

Explanation:

Force of attraction increases in the order  Gas < Liquid < Solid

Nitrogen and Oxygen are gases

Bromine is a liquid 

Copper is a solid

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