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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Joule-Thomson co-efficient for a perfect gas is

Negative
None of these
Zero
Positive

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Chemical Engineering Thermodynamics
Joule-Thomson Co-efficient at any point on the inversion curve is

+ ve
-ve
∞

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Chemical Engineering Thermodynamics
If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them. This is __________ law.

Hess's
Kirchoff's
Lavoisier and Laplace
None of these

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Chemical Engineering Thermodynamics
Specific __________ does not change during phase change at constant temperature and pressure.

Enthalpy
Entropy
Internal energy
Gibbs energy

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Chemical Engineering Thermodynamics
The expression, nCv(T₂ - T₁), is for the __________ of an ideal gas.

Co-efficient of thermal expansion
Work done under adiabatic condition
None of these
Compressibility

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Chemical Engineering Thermodynamics
In jet refrigerators, the refrigerating fluid is practically always

Water
Ammonia
Brine
Freon

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MORE MCQ ON Chemical Engineering Thermodynamics

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