Q. In an ideal refrigeration cycle, the change in internal energy of the fluid is

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Q. Free energy

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Q. "If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them". This is __________ law.

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Q. Fugacity is a measure of the

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Q. The quantitative effect of temperature on chemical equilibrium is given by the

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Q. For an irreversible process involving only pressure-volume work

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Q. Ideal refrigeration cycle is

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Q. The following heat engine produces power of 100000 kW. The heat engine operates between 800 K and 300 K. It has a thermal efficiency equal to 50% of that of the Carnot engine for the same temperature. The rate at which heat is absorbed from the hot reservoir is

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Q. Refrigeration cycle

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Q. The enthalpy change when ammonia gas is dissolved in water is called the heat of

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Q. Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as

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Q. The value of Cᵨ & Cᵥ respectively for monoatomic gases in Kcal/kg Mole . °K are

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Q. In case of a close thermodynamic system, there is __________ across the boundaries.

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Q. During a reversible isothermal expansion of an ideal gas, the entropy change is

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Q. The equation, Cᵨ - Cᵥ = R, is true for __________ gas.

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Q. In a homogeneous solution, the activity co-efficient of a component depends upon the

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Q. Pick out the wrong statement:

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Q. With increase in compression ratio, the efficiency of the otto engine

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Q. The chemical potential of any constituent of an ideal solution depends on the __________ of the solution.

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Q. Vapour which is at a pressure smaller than the saturation pressure for the temperature involved is called a __________ vapour.

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