Chemical Engineering Thermodynamics Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal boiling point, kcal/kmol Tb = normal boiling point, °K ) √(λb/Tb) λb/Tb √(Tb/λb) Tb/λb √(λb/Tb) λb/Tb √(Tb/λb) Tb/λb 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 Constant Negative Infinity Unity Constant Negative Infinity Unity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics After throttling, gas temperature Decreases Increases Remains same May increase or decrease ; depends on the nature of the gas Decreases Increases Remains same May increase or decrease ; depends on the nature of the gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Normal temperature and pressure (N.T.P.) corresponds to 0°C and 1 kgf/cm² 20°C and 760 mm Hg 0°C and 760 mm Hg 15°C and 760 mm Hg 0°C and 1 kgf/cm² 20°C and 760 mm Hg 0°C and 760 mm Hg 15°C and 760 mm Hg ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in pressure (above atmospheric pressure), the Cp of a gas Remains unchanged First decreases and then increases Decreases Increases Remains unchanged First decreases and then increases Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a spontaneous process, free energy Decreases whereas the entropy increases Is zero And entropy both decrease Increases Decreases whereas the entropy increases Is zero And entropy both decrease Increases ANSWER DOWNLOAD EXAMIANS APP
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