Increases

Decreases

Remains unchanged

May increase or decrease; depends on the gas

**Pick out the wrong statement.****__________ decreases during adiabatic throttling of a perfect gas.****The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction…****Chemical potential of ith component of a system is given by****In a reversible process****In case of a reversible process (following pvn = constant), work obtained for trebling the volume (v1…****Entropy of the system decreases, when****The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable to a binary solution of components.…****Work done in an adiabatic process between two states depends on the****(1/V) (∂V/∂T)P is the mathematical expression****Heat pump****The energy of activation of exothermic reaction is****A system is said to be at equilibrium, if the entropy of the system has reached __________ value.****High pressure steam is expanded adiabatically and reversibly through a well insulated turbine, which…****COP of a refrigerator drawing 1 kW of power per ton of refrigeration is about****For a cyclic process, a fixed ratio between heat and work****The most important application of distribution law is in****Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature…****Pick out the correct statement.****Pick out the wrong statement.****The Maxwell relation derived from the differential expression for the Helmholtz free energy (dA) is****Compound having large heat of formation is****Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates****In the equation, PVn = constant, if the value of n = ± ∞, then it represents a reversible…****Refrigerants commonly used for domestic refrigerators are****The reaction A (l) → R(g) is allowed to reach equilibrium conditions in an autoclave. At equilibrium,…****Cp of a gas at its critical temperature and pressure****A refrigerator may be termed as a****Number of degrees of freedom for a three phase system in equilibrium comprising of three nonreacting…****Trouton's ratio of __________ liquids is calculated using Kistyakowsky equation.**