Chemical Engineering Thermodynamics During adiabatic expansion of gas Temperature remains constant Pressure remains constant None of these Pressure is increased Temperature remains constant Pressure remains constant None of these Pressure is increased ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If the molar heat capacities (Cp or Cv) of the reactants and products of a chemical reaction are identical, then, with the increase in temperature, the heat of reaction will Remain unaltered Increase or decrease ; depends on the particular reaction Decrease Increase Remain unaltered Increase or decrease ; depends on the particular reaction Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a reversible process ? Expansion of an ideal gas against constant pressure Atmospheric pressure vaporisation of water at 100°C Solution of NaCl in water at 50°C None of these Expansion of an ideal gas against constant pressure Atmospheric pressure vaporisation of water at 100°C Solution of NaCl in water at 50°C None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat is added at constant pressure in an ideal __________ cycle. Rankine Both B and C Stirling Brayton Rankine Both B and C Stirling Brayton ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The total change in the enthalpy of a system is independent of the None of these Pressure and temperature State of combination and aggregation in the beginning and at the end of the reaction Number of intermediate chemical reactions involved None of these Pressure and temperature State of combination and aggregation in the beginning and at the end of the reaction Number of intermediate chemical reactions involved ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In any spontaneous process, Only A decreases Only F decreases Both F and A increase Both F and A decreases Only A decreases Only F decreases Both F and A increase Both F and A decreases ANSWER DOWNLOAD EXAMIANS APP
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