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WorksheetsThermodynamics
Total questions: 10
Worksheet time: 2mins
a) A system in which neither mass nor energy is exchanged with the surrounding is called
1) Open system
2.Closed system
3.Isolated system
4.None of these
a) A process in which volume remain constant is called
1) Isochoric process
2) Isobaric process
3) Adiabatic process
4) Isothermal process
a) A process in which temperature remain constant is called
1) Adiabatic process
2) Isothermal process
3) Reversible process
Irreversible process
a) When a solid melts, there is
1) An increase in enthalpy
2) An increase in entropy
3) A decrease in internal energy
4) Nothing can be predicted
a) The first law of thermodynamics mathematically can be represented as
1) q = ∆U ‒ W
2) ∆U = H + P∆V
3) ∆U = q ‒ W
4) ∆H = q + W
a) Thermodynamically temperature is
1) Intensive property
2) Extensive property
3) Semi - Intensive property
4) None of the above
a) Diathermal wall is one with
1) Thermally conducting wall
2) Insulator
3) Both Thermally conducting wall and Insulator
4) None of these
a) Maximum work is obtainable in
1) Reversible process
2) Irreversible process
3) Isothermal process
4) Adiabatic process
For endothermic reaction enthalpy change is
positive
negative
0
none of these
The reaction proceeds spontaneously when
a) ∆G > 0 ,
b) ∆G < 0,
c) ∆G = 0
none of this
