MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryChemical EquilibriumEquilibrium in Physical Process
Ice and water kept in a perfectly insulated thermos flask (no exchange of heat between its contents and the surroundings) at 273 K and the atmospheric pressure are in equilibrium state and the system shows
A.liquid – liquid equilibrium
B.liquid – vapour equilibrium
C.solid – liquid equilibrium✓ Correct
D.solid – gas equilibrium
Explanation
Ice and water kept in a perfectly insulated thermos flask (no exchange of heat between its contents and the surroundings) at 273K and the atmospheric pressure are in equilibrium state and the system shows interesting characteristic features. The system shows solid-liquid equilibrium.
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