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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Charles' law for gases states that

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

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Chemical Engineering Thermodynamics
Which is not constant for an ideal gas?

(∂P/∂V)V
(∂P/∂V)T
(∂V/∂T)P
All of these

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Chemical Engineering Thermodynamics
The internal energy of a gas obeying P (V - b) RT (where, b is a positive constant and has a constant Cv), depends upon its

Temperature
All of these
Pressure
Volume

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Chemical Engineering Thermodynamics
At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy to the chemical potential is

One
Negative
Infinity
Zero

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Chemical Engineering Thermodynamics
The thermodynamic law, PVy = constant, is not applicable in case of

Adiabatic compression of a perfect gas
Free expansion of an ideal gas
Ideal compression of air
Adiabatic expansion of steam in a turbine

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Chemical Engineering Thermodynamics
The total change in the enthalpy of a system is independent of the

Number of intermediate chemical reactions involved
None of these
State of combination and aggregation in the beginning and at the end of the reaction
Pressure and temperature

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MORE MCQ ON Chemical Engineering Thermodynamics

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