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Thermometry, Thermal Expansion and Calorimetry — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsThermometry, Thermal Expansion and Calorimetry1 Mark
MCQ
When vapour condenses into liquid
  • A
    It absorbs heat
  • ✓
    It liberates heat
  • C
    Its temperature increases
  • D
    Its temperature decreases
✓

Answer

Correct option: B.
It liberates heat
(b) In vapor to liquid phase transition, heat liberates.

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