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Chemical Engineering - Chemical Engineering Thermodynamics

Exercise : Chemical Engineering Thermodynamics - Section 2
16.
Co-efficient of performance for a reversed Carnot cycle working between temperatures T1 and T2 (T1 > T2) is
Answer: Option
Explanation:
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17.
The number of degrees of freedom for an azeotropic mixture in a two component vapour-liquid equilibria is/are
zero
one
two
three
Answer: Option
Explanation:
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18.
Any substance above its critical temperature exists as
saturated vapour
solid
gas
liquid
Answer: Option
Explanation:
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19.
Which of the following decreases with increase in pressure ?
Melting point of ice
Melting point of wax
Boiling point of liquids
none of these
Answer: Option
Explanation:
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20.
Isentropic process means a constant __________ process.
enthalpy
pressure
entropy .
none of these
Answer: Option
Explanation:
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