Chemical Engineering Thermodynamics Filling of gas from a high pressure cylinder into small bottles is an example of a/an __________ process. Equilibrium Unsteady Steady Adiabatic Equilibrium Unsteady Steady Adiabatic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Compressibility factor of a gas is Not a function of its pressure Not a function of its nature Not a function of its temperature Unity, if it follows PV = nRT Not a function of its pressure Not a function of its nature Not a function of its temperature Unity, if it follows PV = nRT ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of the decomposition of hydroiodic acid (2HI ⇋ H₂ + I₂), addition of H₂ (at equilibrium condition) will Diminish the degree of dissociation of HI None of these Decrease the partial pressure of HI Increase the partial pressure of I₂ Diminish the degree of dissociation of HI None of these Decrease the partial pressure of HI Increase the partial pressure of I₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the reaction; N₂ + O₂ ⇋ 2NO, increasing the pressure will result in Shifting the equilibrium towards left No change in equilibrium condition None of these Shifting the equilibrium towards right Shifting the equilibrium towards left No change in equilibrium condition None of these Shifting the equilibrium towards right ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A two stage compressor is used to compress an ideal gas. The gas is cooled to the initial temperature after each stage. The intermediate pressure for the minimum total work requirement should be equal to the __________ mean of P₁ and P₂.(where, P₁ and P₂ are initial and final pressures respectively) Geometric Harmonic Logarithmic Arithmetic Geometric Harmonic Logarithmic Arithmetic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The fusion of a crystalline solid at its melting point to form a liquid at the same temperature is accompanied by Increase in enthalpy corresponding to absorption of heat Decrease of entropy Decrease in enthalpy corresponding to evolution of heat No change in enthalpy Increase in enthalpy corresponding to absorption of heat Decrease of entropy Decrease in enthalpy corresponding to evolution of heat No change in enthalpy ANSWER DOWNLOAD EXAMIANS APP
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