Chemical Engineering Thermodynamics In the reaction, C + O₂ → CO₂ ; ΔH = - 94 kcal. What is the heat content (enthalpy)of O₂? > -94 kcal -94 kcal < - 94 kcal Zero > -94 kcal -94 kcal < - 94 kcal Zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics PVγ = Constant (where, γ = Cp/Cv) is valid for a/an __________ process. Isentropic Isothermal Isobaric Adiabatic Isentropic Isothermal Isobaric Adiabatic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not an extensive property? None of these Entropy Free energy Refractive index None of these Entropy Free energy Refractive index ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Number of phases in a colloidal system are 4 1 2 3 4 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A nozzle is a device, which Reduces both kinetic energy and pressure Reduces kinetic energy and increases pressure Increases kinetic energy and decreases pressure Increases both kinetic energy and pressure Reduces both kinetic energy and pressure Reduces kinetic energy and increases pressure Increases kinetic energy and decreases pressure Increases both kinetic energy and pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in compression ratio, the efficiency of the otto engine Increases linearly Remains constant Increases Decreases Increases linearly Remains constant Increases Decreases ANSWER DOWNLOAD EXAMIANS APP