Chemical%20Thermodynamics - Topic Wise Multiple Choice Questions (MCQ)
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1 )
The temperature of the system decreases in an
Adiabatic expansion ✔
Adiabatic compression
Isothermal compression
Isothermal expansion
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2 )
If a refrigerator’s door is opened, then we get
Room heated ✔
Room cooled
More amount of heat is passed out
No effect on room
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3 )
The cooling in refrigerator is due to
Reaction of the refrigerator gas
The work of the compressor
Expansion of ice
The expansion of the gas in the refrigerator ✔
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4 )
The process, in which no heat enters or leaves the system, is termed as
Isochoric
Isobaric
Isothermal
Adiabatic ✔
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5 )
Warming ammonium chloride with sodium hydroxide in a test tube is an example of :
Closed system
Isolated system
Open system ✔
None of these
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