Thermodynamics and Chemical Energetics AFCAT Questions

AFCAT Chemistry

Thermodynamics and Chemical Energetics MCQ Questions


7.
What are the laws of thermodynamics that deal with energy changes involving a large number of molecules?
A.
Macroscopic Systems
B.
Manufacture Systems
C.
Material Layer
D.
Carbon Layer
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ANSWER :
A. Macroscopic Systems
8.
System containing some quantity of water in a thermos flask or in an
A.
Heat Beaker
B.
Insulated Beaker
C.
Isolated Beaker
D.
Electric Beaker
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ANSWER :
B. Insulated Beaker
9.
What is not concerned about whether these energy transformations are carried out but are based on the initial and final states of a system undergoing the change?
A.
Atmosphere
B.
Thermosphere
C.
Thermodynamics
D.
Ecosystem
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ANSWER :
C. Thermodynamics
10.
Laws of thermodynamics system are in ______________ from one equilibrium state to another equilibrium state.
A.
Equilibrium or Moves
B.
Equilibrium or Executive
C.
Equilibrium or Upper
D.
Equilibrium or Lower
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ANSWER :
A. Equilibrium or Moves
11.
Who is like pressure and temperature do not change with time for a system in equilibrium state?
A.
Equilibrium or Executive
B.
Macroscopic Systems
C.
Manufacture Systems
D.
Macroscopic Properties
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ANSWER :
D. Macroscopic Properties
12.
What are known as measurable or macroscopic properties?
A.
Short Properties
B.
Large Properties
C.
Small Properties
D.
Bulk Properties
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ANSWER :
D. Bulk Properties