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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
__________ does not change during phase transformation processes like sublimation, melting & vaporisation.

All of these
Gibbs free energy
Internal energy
Entropy

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Chemical Engineering Thermodynamics
__________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very low.

A combination of separating & throttling
Bucket
Throttling
Separating

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Chemical Engineering Thermodynamics
PVγ = Constant (where, γ = Cp/Cv) is valid for a/an __________ process.

Isothermal
Isobaric
Adiabatic
Isentropic

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Chemical Engineering Thermodynamics
Free energy changes for two reaction mechanism 'X' and 'Y are respectively - 15 and - 5 units. It implies that X is

Three times faster than Y
Faster than Y
Three times slower than Y
Slower than Y

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Chemical Engineering Thermodynamics
Sublimation temperature of dry ice (solid CO₂) is __________ °C.

0
-78
-273
5

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Chemical Engineering Thermodynamics
The heat capacities for the ideal gas state depend upon the

Both A & B
Temperature
Pressure
Neither A nor B

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