Chemical Engineering Thermodynamics In polytropic process (PVn = constant), if n = 1; it means a/an __________ process. None of these Reversible Isothermal Adiabatic None of these Reversible Isothermal Adiabatic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If heat contents of CH₄, C₂H₄ and C₃H₈ are -17.9, 12.5 and -24.8 kcal/mole respectively, than ΔH for the reaction CH₄(g) + C₂H₄(g) ⇋ C₃H₈(g) will be __________ Kcal. 55.2 -19.4 -55.2 -30.2 55.2 -19.4 -55.2 -30.2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A solid is transformed into vapour without going to the liquid phase at Below triple point Boiling point Triple point Always Below triple point Boiling point Triple point Always ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a constant pressure reversible process, the enthalpy change (ΔH) of the system is ∫Cv.dT Cp.dT ∫Cp.dT Cv.dT ∫Cv.dT Cp.dT ∫Cp.dT Cv.dT ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Critical solution temperature (or the con-solute temperature) for partially miscible liquids (e.g., phenol-water) is the minimum temperature at which None of these A homogeneous solution (say of phenol water) is formed Two liquids are completely separated into two layers Mutual solubility of the two liquids shows a decreasing trend None of these A homogeneous solution (say of phenol water) is formed Two liquids are completely separated into two layers Mutual solubility of the two liquids shows a decreasing trend ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics One ton of refrigeration is defined as the heat rate corresponding to melting of one ton of ice in one Second Minute Hour Day Second Minute Hour Day ANSWER DOWNLOAD EXAMIANS APP