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Chemical Engineering Thermodynamics MCQs: 20 Questions & Answers in Engineering

20 Chemical Engineering Thermodynamics MCQs in Engineering with answers & explanations. Practice objective questions for competitive exams, interviews & self… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Chemical Engineering Thermodynamics MCQs: 20 Questions & Answers in Engineering

(∂E/∂T)V is the mathematical expression for

_________ law of thermodynamics ascertains the direction of a particular spontaneous process.

(∂H/∂T)P is the mathematical expression for

_______ increases with increase in pressure.

________ functions are exemplified by heat and work.

________ explains the equilibrium constant for any chemical reaction.

________ Equation predicts the activity co-efficient from experimental data.

_________ does not change during phase transformation processes like sublimation, melting & vaporisation

_______ decreases during adiabatic throttling of a perfect gas.

________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very low.

(∂T/∂P)H is the mathematical expression for

(1/V) (∂V/∂T)P is the mathematical expression

1m^3 of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be

“The fugacity of a gas in a mixture is equal to the product of its mole fraction and its fugacity in the pure state at the total pressure of the mixture". This is

4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is

1st law of thermodynamics is nothing but the law of conservation of

A change in state involving a decrease in entropy can be spontaneous, only if

A Carnot cycle consists of the following steps

A chemical reaction will occur spontaneously at constant pressure and temperature, if the free energy is

A closed system is cooled reversibly from 100°C to 50°C. If no work is done on the system

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