Chemical Engineering Thermodynamics Which of the following is not a reversible process ? Solution of NaCl in water at 50°C Expansion of an ideal gas against constant pressure None of these Atmospheric pressure vaporisation of water at 100°C Solution of NaCl in water at 50°C Expansion of an ideal gas against constant pressure None of these Atmospheric pressure vaporisation of water at 100°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In jet refrigerators, the refrigerating fluid is practically always Freon Ammonia Water Brine Freon Ammonia Water Brine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Efficiency of a heat engine working on Carnot cycle between two temperature levels depends upon the Two temperatures only Mass and pressure both of the working fluid Mass of the working fluid Pressure of working fluid Two temperatures only Mass and pressure both of the working fluid Mass of the working fluid Pressure of working fluid ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder arrangement. It is brought to 1 bar isothermally against a resisting pressure of 1 bar. The work done (in Joules) by the gas is 30554 10373 4988.4 4364.9 30554 10373 4988.4 4364.9 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ equation predicts the activity co-efficient from experimental data. Van Laar Margules Both B & C Lewis-Randall Van Laar Margules Both B & C Lewis-Randall ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ law of thermodynamics ascertains the direction of a particular spontaneous process. Second Zeroth Third First Second Zeroth Third First ANSWER DOWNLOAD EXAMIANS APP
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