Slower than Y

Faster than Y

Three times slower than Y

Three times faster than Y

**PVy = constant, holds good for an isentropic process, which is****At 60° C, vapour pressure of methanol and water are 84.562 kPa and 19.953 kPa respectively. An aqueous…****The number of degrees of freedom for an azeotropic mixture in a two component vapour-liquid equilibria…****Air enters an adiabatic compressor at 300K. The exit temperature for a compression ratio of 3, assuming…****Out of the following refrigeration cycles, which one has the minimum COP (Co-efficient of performance)?****Molar heat capacity of water in equilibrium with ice at constant pressure is __________ Kcal/kg mole.…****Degree of freedom of the system ice-watervapour will be****Which of the following is not a unit of the equilibrium constant Kp? (where, Δx = number of moles…****The expression for entropy change, ΔS = n Cp . ln (T2/T1), is valid for the __________ of a substance.****A system undergoes a change from a given initial state to a given final state either by an irreversible…****What is the value of ln y (where y = activity co-efficient) for ideal gases?****The expression, nRT ln(P1/P2), is for the __________of an ideal gas.****First law of thermodynamics is mathematically stated as****What is the value of maximum COP in case of absorption refrigeration, if refrigeration provided is at…****Those solutions in which there is no volume change upon mixing the components in the liquid state and…****For an ideal gas, the activity co-efficient is****When a gas in a vessel expands, its internal energy decreases. The process involved is****Enthalpy 'H' is defined as****The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called…****Consider the reaction, C + O2 CO2; ΔH = - 94 kcal. What will be the value of ΔH for the reaction…****What is the degree of freedom for two miscible (non-reacting) substances in vapor-liquid equilibrium…****At the absolute zero temperature, the entropy of every perfectly crystalline substance becomes zero.…****One ton of refrigeration capacity is equivalent to the heat removal rate of****Second law of thermodynamics is concerned with the****Joule-Thomson effect i.e., a throttling process is a constant __________ process.****For a spontaneous process, free energy****Sublimation temperature of dry ice (solid CO2) is __________ °C.****The co-efficient of performance (COP) of a refrigerating system, which is its index of performance,…****Pick out the correct statement:****Pick out the correct statement.**