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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
The work done in an adiabatic change in a particular gas depends upon changes in the __________ only.

Temperature
Pressure
Specific heat
Volume

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

Adiabatic
None of these
Reversible
Isothermal

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Chemical Engineering Thermodynamics
Gases are cooled in Joule-Thomson expansion, when it is __________ inversion temperature.

Below
At
Either B or C
Above

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Chemical Engineering Thermodynamics
Charles' law for gases states that

PV/T = Constant
V ∝ 1/P
V/T = Constant
V ∝ 1/T

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Chemical Engineering Thermodynamics
Forward reaction will be favoured for the exothermic reaction, represented by CO + H₂O ⇋ CO₂ + H₂, by

High temperature and high pressure
High temperature and low pressure
Low temperature and high pressure
Low temperature and low pressure

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Chemical Engineering Thermodynamics
Claude gas liquefaction process employs cooling

At constant pressure
By throttling
None of these
By expansion in an engine

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