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Chemical Engineering · all questions

Chemical Engineering Thermodynamics
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

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Melting of wax is accompanied with __________ in entropy.

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Joule-Thomson co-efficient for a perfect gas is

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Activity co-efficient is a measure of the

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The main feature of Carnot refrigeration cycle is that, it

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Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression refrigeration system results in

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A refrigerator may be termed as a

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In the decomposition of PCl5 represented by, PCl5 ⇋ PCl3 + Cl2, decrease in the pressure of the system will __________ the degree of dissociation of PCl5.

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The four properties of a system viz. P, V, T, S are related by __________ equation.

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Melting of ice exemplifies a/an

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Entropy change for an irreversible process taking system and surrounding together is

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The necessary condition for phase equilibrium in a multiphase system of N components is that the

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It is desired to bring about a certain change in the state of a system by performing work on the system under adiabatic conditions.

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Heat of formation of an element in its standard state is

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Variation of equilibrium pressure with temperature for any two phases of a given substances is given by the __________ equation.

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

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For an ideal gas, the internal energy depends upon its __________ only.

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Enthalpy 'H' is defined as

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Entropy is a/an

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Pick out the correct equation relating 'F' and 'A'.

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Mollier chart is a __________ plot.

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