Discussion :: Chemical Engineering Thermodynamics
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Pick out the wrong statement.
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A.
Surface tension of a substance vanishes at critical point, as there is no distinction between liquid and vapour phases at its critical point.
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B.
Entropy of a system decreases with the evolution of heat.
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C.
Change of internal energy is negative for exothermic reactions.
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D.
The accentric factor for all materials is always more than one.
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Answer : Option D
Explanation :
No answer description available for this question.
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