Chemical Engineering Thermodynamics A closed system is cooled reversibly from 100°C to 50°C. If no work is done on the system U is constant but S decreases U and S both decreases Its internal energy (U) decreases and its entropy (S) increases U decreases but S is constant U is constant but S decreases U and S both decreases Its internal energy (U) decreases and its entropy (S) increases U decreases but S is constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Joule-Thomson co-efficient for a perfect gas is Positive Negative Zero None of these Positive Negative Zero None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In a homogeneous solution, the fugacity of a component depends upon the All of these Temperature Pressure Composition All of these Temperature Pressure Composition ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a reversible process involving only pressure-volume work (dA)T, v < 0 (dF)T, p > 0 (dF)T, p = 0 (dF)T, p < 0 (dA)T, v < 0 (dF)T, p > 0 (dF)T, p = 0 (dF)T, p < 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The temperature at the eutectic point of the system is the __________ temperature that can be attained in the system. Highest None of these Average Lowest Highest None of these Average Lowest ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Compressibility factor for almost all the gases are approximately same at the same Pressure and temperature Critical pressure and critical temperature Reduced pressure and reduced temperature None of these Pressure and temperature Critical pressure and critical temperature Reduced pressure and reduced temperature None of these ANSWER DOWNLOAD EXAMIANS APP