Thermodynamics for Chemical

Entropy change in case of reversible adiabatic process is________________?

Byadmin March 12, 2019August 30, 2021

Entropy change in case of reversible adiabatic process is________________?

A. Minimum
B. Zero
C. Maximum
D. Indeterminate

Thermodynamics for Chemical

For a cyclic process, a fixed ratio between heat and work___________________?

For a cyclic process, a fixed ratio between heat and work___________________?

A. Always exists
B. May exist
C. Never exists
D. Is difficult to predict

Read More For a cyclic process, a fixed ratio between heat and work___________________?
Thermodynamics for Chemical

During a reversible isothermal expansion of an ideal gas, the entropy change is_________________?

During a reversible isothermal expansion of an ideal gas, the entropy change is_________________?

A. +ve
B. 0
C. -ve
D. ∞

Read More During a reversible isothermal expansion of an ideal gas, the entropy change is_________________?
CHEMICAL ENGINEERING | Thermodynamics for Chemical

In the reaction, represented by, 2SO2 + O2 ⇌ 2SO3; ΔH = – 42 kcal; the forward reaction will be favoured by____________________?

In the reaction, represented by, 2SO2 + O2 ⇌ 2SO3; ΔH = – 42 kcal; the forward reaction will be favoured by____________________?

A. Low temperature
B. High pressure
C. Both A. and B
D. Neither A. nor B

Read More In the reaction, represented by, 2SO2 + O2 ⇌ 2SO3; ΔH = – 42 kcal; the forward reaction will be favoured by____________________?
Thermodynamics for Chemical

Work done is a____________________?

Work done is a____________________?

A. Property of the system
B. Path function
C. Point function
D. State description of a system

Read More Work done is a____________________?
Thermodynamics for Chemical

Change of state namely evaporation condensation, freezing and melting is an _______________ process?

Change of state namely evaporation condensation, freezing and melting is an _______________ process?

A. Isothermal
B. Adiabatic
C. Isobaric
D. Isochoric

Read More Change of state namely evaporation condensation, freezing and melting is an _______________ process?
Thermodynamics for Chemical

Trouton’s ratio of ______________ liquids is calculated using Kistyakowsky equation?

Trouton’s ratio of ______________ liquids is calculated using Kistyakowsky equation?

A. Polar
B. Non-polar
C. Both A. & B
D. Neither A. nor B

Read More Trouton’s ratio of ______________ liquids is calculated using Kistyakowsky equation?