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5. Thermodynamics and thermochemistry — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry5. Thermodynamics and thermochemistry1 Mark
MCQ
When a gas undergoes adiabatic expansion, it gets cooled due to
  • A
    Loos of kinetic energy
  • ✓
    Fall in temperature
  • C
    Decrease in velocity
  • D
    Energy used in doing work
✓

Answer

Correct option: B.
Fall in temperature
(b)Due to fall in temperature.

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