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 4364.9 10373 30554 4988.4 4364.9 10373 30554 4988.4 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor)? Liquid sulphur dioxide Methyl chloride Ammonia Freon Liquid sulphur dioxide Methyl chloride Ammonia Freon ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat of reaction is Independent of temperature changes Dependent on temperature only Dependent on both pressure and temperature Dependent on pressure only Independent of temperature changes Dependent on temperature only Dependent on both pressure and temperature Dependent on pressure only ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Compound having large heat of formation is More stable Either more or less stable ; depends on the compound Less stable Not at all stable (like nascent O₂) More stable Either more or less stable ; depends on the compound Less stable Not at all stable (like nascent O₂) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a common refrigerant? Freon-12 Ethylene Ammonia Carbon dioxide Freon-12 Ethylene Ammonia Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Van Laar equation deals with the activity co-efficients in Ternary solutions Binary solutions None of these Azeotropic mixture only Ternary solutions Binary solutions None of these Azeotropic mixture only ANSWER DOWNLOAD EXAMIANS APP