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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
In polytropic process (PVn = constant), if n = 1; it means a/an __________ process.

Adiabatic
Isothermal
Reversible
None of these

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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
For an isothermal reversible compression of an ideal gas

Only ΔE = 0
ΔE = ΔH = 0
Only ΔH =0
DQ = dE

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Chemical Engineering Thermodynamics
Which of the following is not correct for a reversible adiabatic process?

PVγ = constant
P1-γ.TY = constant
None of these
TVγ-1 = constant

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Chemical Engineering Thermodynamics
Van Laar equation deals with the activity co-efficients in

Ternary solutions
Binary solutions
Azeotropic mixture only
None of these

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Chemical Engineering Thermodynamics
Refrigeration capacity of a household refrigerator may be round about __________ tons.

0.15
4.5
1.5
6.5

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