Chemical Engineering — Test 190

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Question 1

The necessary and sufficient condition for equilibrium between two phases is_________________?

Question 2

For an ideal liquid solution, which of the following is unity ?

Question 3

Internal energy is equal to the heat absorbed in case of a/an ______________ process?

Question 4

The expression for entropy change, ΔS = n Cp . ln (T2/T1), is valid for the ______________ of a substance?

Question 5

Minimum number of phases that exists in a system is 1. Number of chemical species in a colloidal system is__________________?

Question 6

For a real gas, the chemical potential is given by_____________________?

Question 7

The free energy change for a chemical reaction is given by (where, K = equilibrium constant)________________?

Question 8

Heat is added at constant pressure in an ideal _____________ cycle?

Question 9

For the reversible exothermic reaction, N2 + 3H2 ⇌ 2NH3, increase of pressure would________________?

Question 10

PVγ = Constant (where, γ = Cp/Cv) is valid for a/an ______________ process?