Chemical Engineering — Test 192
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Question 1
Pick out the correct equation relating ‘F’ and ‘A’___________________?
Question 2
A cylinder contains 640 gm of liquid oxygen. The volume occupied (in litres) by the oxygen, when it is released and brought to standard conditions (0°C, 760 mm Hg) will be _____________ litres?
Question 3
In the decomposition of PCl5 represented by, PCl5 ⇌ PCl3 + Cl2, decrease in the pressure of the system will _____________ the degree of dissociation of PCl5?
Question 4
The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures is given by____________________?
Question 5
All gases during throttling process at atmospheric temperature and pressure show a cooling effect except__________________?
Question 6
Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates__________________?
Question 7
At equilibrium condition, the chemical potential of a material in different phases in contact with each other is equal. The chemical potential for a real gas (μ) is given by (where, μ = standard chemical potential at unit fugacity (f° = 1 atm.) and the gas behaves ideally.) ?
Question 8
______________ Equation predicts the activity co-efficient from experimental data ?
Question 9
Charles’ law for gases states that__________________?
Question 10
The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n- heptane and n- octane into pure compounds each at 1 atm is__________________?