Chemical Engineering Thermodynamics Third law of thermodynamics is concerned with the Value of absolute entropy Energy transfer None of these Direction of energy transfer Value of absolute entropy Energy transfer None of these Direction of energy transfer 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 -30.2 -19.4 55.2 -55.2 -30.2 -19.4 55.2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The enthalpy change when ammonia gas is dissolved in water is called the heat of Solution Dilution Formation Combustion Solution Dilution Formation Combustion ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics After throttling, gas temperature Remains same May increase or decrease ; depends on the nature of the gas Increases Decreases Remains same May increase or decrease ; depends on the nature of the gas Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the equation, PVn = constant, if the value of n = ± ∞, then it represents a reversible __________ process. Adiabatic Isentropic Isometric Isothermal Adiabatic Isentropic Isometric Isothermal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat is added at constant temperature in an ideal __________ cycle. Rankine Brayton Stirling None of these Rankine Brayton Stirling None of these ANSWER DOWNLOAD EXAMIANS APP
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