In a homogeneous solution, the fugacity of a component depends upon the All of these Pressure Temperature Composition TRUE ANSWER : ? YOUR ANSWER : ?
For the gaseous phase chemical reaction, C₂H₄(g) + H₂O(g) ⟷ C₂H₅OH(g), the equilibrium conversion does not depend on the None of these Steam to ethylene ratio Temperature Pressure TRUE ANSWER : ? YOUR ANSWER : ?
"The fugacity of a gas in a mixture is equal to the product of its mole fraction and its fugacity in the pure state at the total pressure of the mixture". This is Henry's law Called Lewis-Randall rule None of these The statement as per Gibbs-Helmholtz TRUE ANSWER : ? YOUR ANSWER : ?
The unity of Planck's constant 'h' in the equation, E = hv is Kmol/J J/s J/kmol J.S TRUE ANSWER : ? YOUR ANSWER : ?
Critical compressibility factor for all substances Vary as square of the absolute temperature Are more or less constant (vary from 0.2 to 0.3) Vary as square of the absolute pressure None of these TRUE ANSWER : ? YOUR ANSWER : ?
Heat is added at constant temperature in an ideal __________ cycle. Rankine Brayton Stirling None of these TRUE ANSWER : ? YOUR ANSWER : ?
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 Arithmetic Logarithmic Harmonic TRUE ANSWER : ? YOUR ANSWER : ?
The principle applied in liquefaction of gases is Neither A nor B Joule-Thomson effect Both A and B Adiabatic expansion TRUE ANSWER : ? YOUR ANSWER : ?
The expression, nCv(T₂ - T₁), is for the __________ of an ideal gas. Work done under adiabatic condition Co-efficient of thermal expansion None of these Compressibility TRUE ANSWER : ? YOUR ANSWER : ?
Activity co-efficient is a measure of the None of these Departure of gas phase from idea] gas law Departure from ideal solution behaviour Vapour pressure of liquid TRUE ANSWER : ? YOUR ANSWER : ?