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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Refrigerants commonly used for domestic refrigerators are

Propane
Ethyl chloride or methyle chloride
Freon-12
NH₃ or CO₂

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Chemical Engineering Thermodynamics
The principle applied in liquefaction of gases is

Joule-Thomson effect
Both A and B
Adiabatic expansion
Neither A nor B

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Chemical Engineering Thermodynamics
Joule-Thomson co-efficient depends on the

Both A & B
Neither A nor B
Pressure
Temperature

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Chemical Engineering Thermodynamics
The efficiency of a Carnot heat engine operating between absolute temperatures T₁ and T₂ (when, T₁ > T₂) is given by (T₁ - T₂)/T₁. The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T₁ and T₂ is given by

T₁/T₂
T₂/(T₁-T₂)
T₁/(T₁-T₂)
T₂/R1

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Chemical Engineering Thermodynamics
Chemical potential is a/an

Intensive property
Force which drives the chemical system to equilibrium
Both B and C
Extensive property

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Chemical Engineering Thermodynamics
Which of the following behaves most closely like an ideal gas?

O₂
He
N₂
H₂

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MORE MCQ ON Chemical Engineering Thermodynamics

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