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Thermodynamics — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryThermodynamics1 Mark
MCQ
Which of the following processes is a nonspontaneous process?
  • A
    Dissolution of salt or sugar in water
  • B
    Mixing of different gases through diffusion
  • C
    Precipitation of copper when zinc rod is dipped in aqueous solution of copper sulphate
  • ✓
    Flow of heat from a cold body to a hot body in contact of these
✓

Answer

Correct option: D.
Flow of heat from a cold body to a hot body in contact of these

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