Q. "A solute distributes itself between two non-miscible solvents in contact with each other in such a way that, at a constant temperature, the ratio of its concentrations in two layers is constant, irrespective of its total amount". This is

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Q. A solid is transformed into vapour without going to the liquid phase at

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Q. A gas mixture of three components is brought in contact with a dispersion of an organic phase in water. The degree of freedom of the system are

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Q. Ideal gas law is applicable at

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Q. Reduced pressure of a gas is the ratio of its

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Q. For a reversible process involving only pressure-volume work

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

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

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Q. In a homogeneous solution, the fugacity of a component depends upon the

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Q. For an incompressible fluid, the __________ is a function of both pressure as well as temperature.

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Q. One ton of refrigeration capacity is equivalent to the heat removal rate of

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Q. What is the degree of freedom for a system comprising liquid water equilibrium with its vapour ?

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Q. The minimum number of phases that can exist in a system is

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Q. Enthalpy changes over a constant pressure path are always zero for __________ gas.

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Q. "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

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Q. __________ does not change during phase transformation processes like sublimation, melting & vaporisation.

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Q. Which one is true for a throttling process ?

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Q. A gas performs the maximum work, when it expands

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Q. There is a change in __________ during the phase transition.

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Q. Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is

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