Chemical Engineering Thermodynamics Sound waves propagation in air exemplifies an __________ process. Adiabatic Isothermal None of these Isometric Adiabatic Isothermal None of these Isometric ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Activity co-efficient is a measure of the Departure from ideal solution behaviour Departure of gas phase from idea] gas law Vapour pressure of liquid None of these Departure from ideal solution behaviour Departure of gas phase from idea] gas law Vapour pressure of liquid None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The fusion of a crystalline solid at its melting point to form a liquid at the same temperature is accompanied by Decrease in enthalpy corresponding to evolution of heat Decrease of entropy Increase in enthalpy corresponding to absorption of heat No change in enthalpy Decrease in enthalpy corresponding to evolution of heat Decrease of entropy Increase in enthalpy corresponding to absorption of heat No change in enthalpy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Mollier chart is a __________ plot. Enthalpy vs entropy Pressure vs volume Pressure vs enthalpy Temperature vs entropy Enthalpy vs entropy Pressure vs volume Pressure vs enthalpy Temperature vs entropy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A closed system is cooled reversibly from 100°C to 50°C. If no work is done on the system U and S both decreases U is constant but S decreases Its internal energy (U) decreases and its entropy (S) increases U decreases but S is constant U and S both decreases U is constant but S decreases Its internal energy (U) decreases and its entropy (S) increases U decreases but S is constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics While dissolving a gas into a liquid at a constant temperature, the ratio of the concentration of the gas in the solution phase and in the gaseous phase is Unity Negative Constant Infinity Unity Negative Constant Infinity ANSWER DOWNLOAD EXAMIANS APP
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