Chemical Engineering Thermodynamics With increase in pressure (above atmospheric pressure), the Cp of a gas First decreases and then increases Increases Decreases Remains unchanged First decreases and then increases Increases Decreases Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics 4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is Zero ∞ 4 J 8 J Zero ∞ 4 J 8 J 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 Decrease Remain unaltered Increase Increase or decrease ; depends on the particular reaction Decrease Remain unaltered Increase Increase or decrease ; depends on the particular reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following processes can not be made reversible even under ideal condition of operation? Expansion of steam in a turbine Compression of air in a compressor Free expansion of a gas All of these Expansion of steam in a turbine Compression of air in a compressor Free expansion of a gas All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances. This is the Lewis-Randall rule None of these Statement of Vant-Hoff equation Le-Chatelier's principle Lewis-Randall rule None of these Statement of Vant-Hoff equation Le-Chatelier's principle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Kopp's rule is used to calculate the heat capacity of All of these Solids Gases Liquids All of these Solids Gases Liquids ANSWER DOWNLOAD EXAMIANS APP