349

651

667

1000

**For a constant pressure reversible process, the enthalpy change (ΔH) of the system is****Internal energy change of a system over one complete cycle in a cyclic process is****The number of degrees of freedom at the triple point of water is****The adiabatic throttling process of a perfect gas is one of constant enthalpy****dW and dq are not the exact differential, because q and W are****The equation relating E, P, V and T which is true for all substances under all conditions is given by…****The main feature of Carnot refrigeration cycle is that, it****Gibbs phase rule finds application, when heat transfer occurs by****1m3 of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated…****For organic compounds, group contribution method can be used for the estimation of****Which of the following will increase the volume of a real gas by four times?****Gibbs-Duhem equation****Heat of reaction at constant volume is identified with __________ change.****(∂H/∂T)P is the mathematical expression for****Which of the following diagrams does not represent an Otto cycle?****At absolute zero temperature, the __________ of the gas is zero.****The temperature at the eutectic point of the system is the __________ temperature that can be attained…****__________ explains the equilibrium constant for any chemical reaction.****If the internal energy of an ideal gas decreases by the same amount as the work done by the system,…****Cv is given by****Number of phases in a colloidal system is:****The number of degree of freedom for an Azeotropic mixture of ethanol and water in vapourliquid equilibrium,…****Pick out the correct statement:****Trouton's ratio of __________ liquids is calculated using Kistyakowsky equation.****The shape of T-S diagram for Carnot Cycle is a****Which of the following identities can be most easily used to verify steam table data for superheated…****__________ decreases during adiabatic throttling of a perfect gas.****Gibbs-Helmholtz equation is****Pick out the wrong statement.****Activity co-efficient is a measure of the**