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Chemical Engineering - Chemical Engineering Thermodynamics

Exercise : Chemical Engineering Thermodynamics - Section 7
16.
"Dry ice" is
moisture free ice
solid helium
solid carbon dioxide
none of these
Answer: Option
Explanation:
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17.
Cv is given by
Answer: Option
Explanation:
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18.
Which of the following non-flow reversible compression processes require maximum work ?
Adiabatic process
Isothermal process
Isobaric process
All require same work
Answer: Option
Explanation:
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19.
Pick out the correct statement.
A real gas on expansion in vacuum gets heated up.
An ideal gas on expansion in vacuum gets cooled.
An ideal gas on expansion in vacuum gets heated up.
A real gas on expansion in vacuum cools down whereas ideal gas remains unaffected.
Answer: Option
Explanation:
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20.
"When a system in equilibrium is subjected to a change in temperature, pressure or concentration, the equilibrium is displaced in a direction which tends to undo the effect of the change." This is called the
Le-Chatelier principle.
Kopp's rule.
law of corresponding state.
Arrehenius hypothesis.
Answer: Option
Explanation:
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