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Chemical Engineering - Chemical Engineering Thermodynamics

Exercise : Chemical Engineering Thermodynamics - Section 6
46.
The equation, Cp - Cv = R, is true for __________ gas.
no
any real
only ideal
both (b) and (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
In a homogeneous solution, the activity co-efficient of a component depends upon the
pressure
composition
temperature
all (a), (b) and (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Pick out the wrong statement:
The expansion of a gas in vacuum is an irreversible process.
An isometric process is a constant pressure process.
Entropy change for a reversible adiabatic process is zero.
Free energy change for a spontaneous process is negative.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
With increase in compression ratio, the efficiency of the otto engine
increases
decreases
remains constant
increases linearly
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
The chemical potential of any constituent of an ideal solution depends on the __________ of the solution.
temperature
pressure
composition
all (a), (b) and (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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