Question 1. The change of matter from one phase into another is referred to as____?
Option
A. Phase expansion
B. Phase transition
C. Phase compression
D. Phase transfer
Answer is A. Phase expansion
Question 2. The variation of ∆rH and ∆rU with temperature is described by
Option
A. Gibbs equation
B. Helmholtz’s equation
C. Kirchhoff’s equation
D. Boyle s equation
Answer is C. Kirchhoff’s equation
Question 3. Transition temperature is the temperature at which?
Option
A. Chemical change occur
B. Workdone occur
C. Phase is in transit
D. Phase transition occur
Answer is D. Phase transition occur
Question 4. Based on the exchange of matter and energy between the system and the surrounding a system can be classified into the following except?
Option
A. Isolated system
B. Closed system
C. Open system
D. Combine system
Answer is D. Combines system
Question 5. System in which processes occur in a surrounding which is thermally insulated is referred to as?
Option
A. Adiabatic process
B. Isothermal process
C. Isolated process
D. Isolated process
Answer is A. Adiabatic process
Question 6. When a homogeneous system depend on the amount of a phase in the system that system is said to have______?
Option
A. Intensive property
B. Extensive property
C. Open property
D. Close property
Answer is B. Extensive property
Question 7. What is the behaviour of temperature in an isothermal process?
Option
A. It increase
B. It remain constant
C. It decrease
D. It is observed
Answer is B. It remain constant
Question 8. Any part of the universe which is under study is called______?
Option
A. System
B. Institution
C. State
D. Phase
Answers is A. Systems
Question 9. An example of a thermodynamic variable is?
Option
A. Volume
B. Charge
C. Speed
D. Weigh
Answer is A. Volume
Question 10. The zeroth law of thermodynamics is based on which concept?
Option
A. Concept of the thermal stability
B. Concept of the thermal instability
C. Concept of the thermal proportionate
D. concept of the thermal equilibrium
Answer is D. Concept of the thermal equilibrium
The End
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