EXAMIANS
The number of degrees of freedom for an azeotropic mixture in a two component vapour-liquid equilibria is/are
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Heat is added at constant temperature in an ideal __________ cycle.
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The unit of equilibrium constant of a chemical reaction is the same as that of
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If the internal energy of an ideal gas decreases by the same amount as the work done by the system, then the
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Heat of formation of an element in its standard state is
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The molar excess Gibbs free energy, gE, for a binary liquid mixture at T and P is given by, (gE/RT) = A . x₁. x₂, where A is a constant. The corresponding equation for ln y₁, where y₁ is the activity co-efficient of component 1, is
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Consider the reaction, C + O₂ ⇋ CO₂ ;ΔH = - 94 kcal. What will be the value of ΔH for the reaction CO₂ → C + O₂?
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Entropy is a measure of the __________ of a system.
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"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
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The standard Gibbs free energy change of a reaction depends on the equilibrium
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