1).The part of the universe chosen for study is called?
(A)system
(B)centre
(C)isolation
(D)partition
Ans: system

2).Liquids and gases take the shape and volume of the one of the following:
(A)container
(B)reaction vessel
(C)beakers
(D)cornical flasks
Ans: container

3).The azeotropic liquid boils at a temperature that is ___
(A)equal to that of either pure components.
(B)much higher than that of either pure components.
(C)much lower than that of either pure components.
(D)significant compared to that of either pure components.
Ans: much lower than that of either pure components.

4).The temperature and pressure, beyond which gases can no longer be compressed is called__
(A)non-critical point
(B)supercritical point
(C)subcritical point
(D)critical point
Ans: critical point

5).A process that occurs at constant volume is called?
(A)isocyanate
(B)volumetric
(C)isochoric
(D)isobaric
Ans: volumetric

6).Thermodynamic processes can be grouped into the following classes except?
(A)Temperature-entropy
(B)Chemical potential-particle number
(C)concemtration-volume
(D)Pressure-volume
Ans: concemtration-volume

7).____states that the number of degrees of freedom of a system in equilibrium is equal to the number of components minus the number of phases plus the constant two
(A)motion rule
(B)system rule
(C)phase rule
(D)transition rule
Ans: phase rule

8).Roaults law is most applicable to non electrolytes and non polar molecules with __
(A)weak inter molecular attractions
(B)strong inter molecular attractions
(C)no inter molecular attractions
(D)active inter molecular attractions
Ans: weak inter molecular attractions

9).What is the property of a system that depends on the quantity of matter or materials in that system ?
(A)thermmodynamics property
(B)general roperty
(C)sysem property
(D)extensive property
Ans: extensive property

10).Negative deviation from Raoult\'s law is associated with __
(A)stronger intermolecular attraction
(B)weak intermolecular attraction
(C)moderate intermolecular attraction
(D)no intermolecular attraction
Ans: stronger intermolecular attraction