Chemical Engineering Thermodynamics Which of the following will increase the volume of a real gas by four times ? Doubling the absolute temperature as well as pressure of the gas Reducing temperature to one fourth at constant pressure Reducing pressure to one fourth at constant temperature Reducing the temperature to half and doubling the pressure Doubling the absolute temperature as well as pressure of the gas Reducing temperature to one fourth at constant pressure Reducing pressure to one fourth at constant temperature Reducing the temperature to half and doubling the pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics An irreversible process Is an idealised visualisation of behaviour of a system Is the analog of linear frictionless motion in machines Yields the maximum amount of work Yields an amount of work less than that of a reversible process Is an idealised visualisation of behaviour of a system Is the analog of linear frictionless motion in machines Yields the maximum amount of work Yields an amount of work less than that of a reversible process ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Chemical engineering thermodynamics is concerned with the __________ in/of chemical processes. Energy transformation from one form to the another Reaction mechanism None of these Calculation of rates Energy transformation from one form to the another Reaction mechanism None of these Calculation of rates ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Melting of wax is accompanied with __________ in entropy. Increase None of these No change Decrease Increase None of these No change Decrease 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. Lowest Average None of these Highest Lowest Average None of these Highest ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a reversible process ? 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 Solution of NaCl in water at 50°C Expansion of an ideal gas against constant pressure ANSWER DOWNLOAD EXAMIANS APP
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