Chemical Engineering :: Chemical Engineering Thermodynamics
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Entropy change of mixing two liquid substances depends upon the
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The four properties of a system viz. P, V, T, S are related by __________ equation.
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If the pressure on 100 c.c. of air is halved, then its volume (at the same temperature) would be __________ c.c.
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Pick out the wrong statement.
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The principle applied in liquefaction of gases is
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Co-efficient of performance for a reversed Carnot cycle working between temperatures T1 and T2 (T1 > T2) is
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The number of degrees of freedom for an azeotropic mixture in a two component vapour-liquid equilibria is/are
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Any substance above its critical temperature exists as
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Which of the following decreases with increase in pressure ?
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Isentropic process means a constant __________ process.
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A.
Cp of monoatomic gases such as metallic vapor is about 5 kcal/kg.atom.
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B.
The heat capacity of solid inorganic substance is exactly equal to the heat capacity of the substance in the molten state.
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C.
There is an increase in entropy, when a spontaneous change occurs in an isolated system.
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D.
At absolute zero temperature, the heat capacity for many pure crystalline substances is zero.
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