MCQs: Boyle’s law for gases states that____________________?
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MCQs: Those solutions in which there is no volume change upon mixing the components in the liquid state and which, when diluted do not undergo any heat change (i.e. heat of dilution is zero), are called ____________ solutions?
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MCQs: A system in which there is exchange of energy but not of mass, is called a/an ____________ system?
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MCQs: In a reversible process__________________?
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MCQs: Isotherm on an enthalpy-concentration diagram, for an ideal solution will be a __________________?
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MCQs: Number of phases in a colloidal system is_____________________?
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MCQs: What happens in a reversible adiabatic expansion process ?
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MCQs: The effect of changing the evaporator temperature on COP as compared to that of changing the condenser temperature (in vapour compression refrigeration system) is__________________?
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MCQs:
Entropy change of the reaction, H2O (liquid) → H2O (gas), is termed as the enthalpy of___________________?
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MCQs: Free energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ______________ with the increase of reduced temperature?
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MCQs: The principle applied in liquefaction of gases is_____________________?
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MCQs: On opening the door of an operating refrigerator kept in a closed room, the temperature of the room will____________________?
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MCQs: _____________ law of thermodynamics ascertains the direction of a particular spontaneous process?
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MCQs: Entropy change for an irreversible isolated system is__________________?
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MCQs: The work done in an adiabatic change in a particular gas depends upon changes in the ______________ only?
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MCQs: An ideal gas is taken around the cycle ABCA as shown in P-V diagram below: The work done by the gas during the cycle is equal to_________________?
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MCQs: The efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 > T2) is given by (T1 – T2)/T1. The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T1 and T2 is given by__________________?
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MCQs: In an irreversible process________________?
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MCQs: When pressure is applied on the system, ice ↔ water, then_________________?
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MCQs: For a constant pressure reversible process, the enthalpy change (ΔH) of the system is___________________?
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