Chemical Engineering Thermodynamics Critical compressibility factor for all substances None of these Are more or less constant (vary from 0.2 to 0.3) Vary as square of the absolute temperature Vary as square of the absolute pressure None of these Are more or less constant (vary from 0.2 to 0.3) Vary as square of the absolute temperature Vary as square of the absolute pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy change in case of reversible adiabatic process is Indeterminate Zero Maximum Minimum Indeterminate Zero Maximum Minimum ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Equation which relates pressure, volume and temperature of a gas is called the Gibbs Duhem equation Equation of state Ideal gas equation None of these Gibbs Duhem equation Equation of state Ideal gas equation None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For an irreversible process involving only pressure-volume work (dF)T, p = 0 (dF)T, p (dF)T, p > 0 (dA)T, v >0 (dF)T, p = 0 (dF)T, p (dF)T, p > 0 (dA)T, v >0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The freezing point of a liquid decreases when the pressure is increased, if the liquid __________ while freezing. Contracts Does not change in volume Either A, B or C Expands Contracts Does not change in volume Either A, B or C Expands ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Critical solution temperature (or the con-solute temperature) for partially miscible liquids (e.g., phenol-water) is the minimum temperature at which Two liquids are completely separated into two layers A homogeneous solution (say of phenol water) is formed Mutual solubility of the two liquids shows a decreasing trend None of these Two liquids are completely separated into two layers A homogeneous solution (say of phenol water) is formed Mutual solubility of the two liquids shows a decreasing trend None of these ANSWER DOWNLOAD EXAMIANS APP
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