Chemical Engineering Thermodynamics In any spontaneous process, Only F decreases Only A decreases Both F and A increase Both F and A decreases Only F decreases Only A decreases Both F and A increase Both F and A decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For organic compounds, group contribution method can be used for the estimation of Critical properties Specific volume Specific gravity Thermal conductivity Critical properties Specific volume Specific gravity Thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a cyclic process, a fixed ratio between heat and work Is difficult to predict May exist Never exists Always exists Is difficult to predict May exist Never exists Always exists ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The extensive properties are Free energy, entropy and enthalpy Volume, mass and number of moles Both A and B None of these Free energy, entropy and enthalpy Volume, mass and number of moles Both A and B None of these 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 No change in the value of COP Enhanced COP Decreased COP Increased or decreased COP ; depending upon the type of refrigerant No change in the value of COP Enhanced 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
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