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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Cv is given by

(∂V/∂T)P
(∂E/∂V)T
(∂E/∂T)V
(∂E/∂P)V

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Chemical Engineering Thermodynamics
Air enters an adiabatic compressor at 300K. The exit temperature for a compression ratio of 3, assuming air to be an ideal gas (Y = Cp/Cv = 7/5) and the process to be reversible, is

300(33/7)
300(33/5)
300(32/7)
300(35/7)

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Chemical Engineering Thermodynamics
Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor)?

Freon
Liquid sulphur dioxide
Ammonia
Methyl chloride

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Chemical Engineering Thermodynamics
For a single component two phase mixture, the number of independent variable properties are

Two
Three
One
Zero

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Chemical Engineering Thermodynamics
The unity of Planck's constant 'h' in the equation, E = hv is

J/s
J/kmol
Kmol/J
J.S

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Chemical Engineering Thermodynamics
Tea kept in a thermos flask is vigorously shaken. If the tea is considered as a system, then its temperature will

Remain unchanged
First fall and then rise
Increase
Decrease

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MORE MCQ ON Chemical Engineering Thermodynamics

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