Chemical Engineering Thermodynamics A change in state involving a decrease in entropy can be spontaneous, only if It is exothermic It takes place at constant volume It is isenthalpic It takes place isothermally It is exothermic It takes place at constant volume It is isenthalpic It takes place isothermally ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Boiling of liquid is accompanied with increase in the Specific entropy Vapor pressure All of these Specific Gibbs free energy Specific entropy Vapor pressure All of these Specific Gibbs free energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Domestic refrigerator usually works on the __________ refrigeration cycle. Absorption Vapour-ejection Carnot Air Absorption Vapour-ejection Carnot Air ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In which of the following reaction equilibria, the value of equilibrium constant Kp will be more than is Kc? 2SO₂ + O₂ ⇋ 2SO₃ 2HI ⇋ H₂ + I₂ N₂O₄ ⇋ 2NO₂ None of these 2SO₂ + O₂ ⇋ 2SO₃ 2HI ⇋ H₂ + I₂ N₂O₄ ⇋ 2NO₂ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Co-efficient of Performance (COP) of a refrigerator is the ratio of the Refrigeration obtained to the work required Lower to higher temperature Work required to refrigeration obtained Higher to lower temperature Refrigeration obtained to the work required Lower to higher temperature Work required to refrigeration obtained Higher to lower temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is true for Virial equation of state? Virial co-efficients are universal constants Virial co-efficients Virial co-efficients are function of temperature only For some gases, Virial equations and ideal gas equations are the same Virial co-efficients are universal constants Virial co-efficients Virial co-efficients are function of temperature only For some gases, Virial equations and ideal gas equations are the same ANSWER DOWNLOAD EXAMIANS APP
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