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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Isobaric process means a constant process.

Temperature
Pressure
Volume
Entropy

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Chemical Engineering Thermodynamics
At equilibrium condition, the chemical potential of a material in different phases in contact with each other is equal. The chemical potential for a real gas (μ) is given by(where, μ = standard chemical potential at unit fugacity (f° = 1 atm.) and the gas behaves ideally.)

μ° + R/T lnf
μ° + RT ln f
μ°+ R lnf
μ° + T lnf

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Chemical Engineering Thermodynamics
Fugacity co-efficient of a substance is the ratio of its fugacity to

Pressure
Mole fraction
Activity co-efficient
Activity

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Chemical Engineering Thermodynamics
As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T) approaches

Unity
Zero
None of these
Infinity

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Chemical Engineering Thermodynamics
What happens in a reversible adiabatic expansion process?

Pressure is constant
Heating takes place
Temperature is constant
Cooling takes place

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Chemical Engineering Thermodynamics
Pick out the extensive property out of the following.

Free energy
Specific heat
Surface tension
Refractive index

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MORE MCQ ON Chemical Engineering Thermodynamics

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