MCQs: Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as________________?
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MCQs: Gases are cooled in Joule-Thomson expansion, when it is _____________ inversion temperature?
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MCQs: The amount of heat required to decompose a compound into its elements is _____________ the heat of formation of that compound from its elements?
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MCQs: In reactions involving solids and liquids (where change in volume is negligible), the heat of reaction at constant pressure as compared to that at constant volume is_______________?
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MCQs: Which of the following is a thermodynamic property of a system ?
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MCQs: As the temperature is lowered towards the absolute zero, the value of ∂(ΔF)/∂T, then approaches_______________________?
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MCQs: PVy = constant, holds good for an isentropic process, which is_________________?
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MCQs: With increase in pressure (above atmospheric pressure), the Cp of a gas_____________________?
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MCQs: The efficiency of an Otto engine compared to that of a diesel engine, for the same compression ratio will be _______________?
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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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