Chemical Engineering Thermodynamics (∂T/∂P)H is the mathematical expression for Specific heat at constant pressure (Cp) None of these Joule-Thompson co-efficient Specific heat at constant volume (Cv) Specific heat at constant pressure (Cp) None of these Joule-Thompson co-efficient Specific heat at constant volume (Cv) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of vapour compression refrigeration system, elevating the evaporator temperature (keeping the condenser temperature constant) results in Enhanced COP No change in the value of COP Decreased COP Increased or decreased COP ; depending upon the type of refrigerant Enhanced COP No change in the value of COP Decreased COP Increased or decreased COP ; depending upon the type of refrigerant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the reaction, C + O₂ → CO₂ ; ΔH = - 94 kcal. What is the heat content (enthalpy)of O₂? -94 kcal > -94 kcal Zero < - 94 kcal -94 kcal > -94 kcal Zero < - 94 kcal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For the reversible exothermic reaction, N₂ + 3H₂ ⇋ 2NH₃, increase of pressure would Both B and C Shift the equilibrium towards right Give higher yield of NH₃ Neither A nor B Both B and C Shift the equilibrium towards right Give higher yield of NH₃ Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Cp of a gas at its critical temperature and pressure Equals 0.24 kcal/kmol °K Becomes zero Becomes infinity Equals 1 kcal/kmol °K Equals 0.24 kcal/kmol °K Becomes zero Becomes infinity Equals 1 kcal/kmol °K ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Number of phases in a colloidal system are 3 2 1 4 3 2 1 4 ANSWER DOWNLOAD EXAMIANS APP
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