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States of Matter — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryStates of Matter1 Mark
MCQ
When two molecules of an ideal gas collide :
  • A
    Heat is liberated
  • ✓
    No heat is liberated
  • C
    Heat is absorbed
  • D
    None of these
✓

Answer

Correct option: B.
No heat is liberated
According to one of the postulates of kinetic gas theory, the kinetic energy of the gas molecules is not changed into any other form of energy and it remains constant before and after the collision between gas molecules.

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