Chemical Engineering Thermodynamics A change in state involving a decrease in entropy can be spontaneous, only if It is exothermic It takes place isothermally It is isenthalpic It takes place at constant volume It is exothermic It takes place isothermally It is isenthalpic It takes place at constant volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Gibbs free energy (F) is defined as F = H - TS F = E + TS F = E - TS F = H + TS F = H - TS F = E + TS F = E - TS F = H + TS ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics During a reversible isothermal expansion of an ideal gas, the entropy change is ∞ +ve -ve ∞ +ve -ve ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A domestic refrigerator has a/an __________ cooled condenser. Water Air Evaporative Gas Water Air Evaporative Gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The main feature of Carnot refrigeration cycle is that, it None of these Does not need the addition of external work for its functioning Transfers heat from high temperature to low temperature Accomplishes the reverse effect of the heat engine None of these Does not need the addition of external work for its functioning Transfers heat from high temperature to low temperature Accomplishes the reverse effect of the heat engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Enthalpy 'H' is defined as H = E - PV None of these H - E = PV H = F - TS H = E - PV None of these H - E = PV H = F - TS ANSWER DOWNLOAD EXAMIANS APP
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