Thermodynamics for Chemical

Mollier chart is a _____________ plot?

Byadmin March 11, 2019August 29, 2021

Mollier chart is a _____________ plot?

A. Pressure vs. enthalpy
B. Pressure vs. volume
C. Enthalpy vs. entropy
D. Temperature vs. entropy

Thermodynamics for Chemical

A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be _____________ c.c?

A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be _____________ c.c?

A. 2.73
B. 28.3
C. 273
D. 283

Read More A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be _____________ c.c?
Thermodynamics for Chemical

Kopp’s rule is used to calculate the heat capacity of___________________?

Kopp’s rule is used to calculate the heat capacity of___________________?

A. Solids
B. Liquids
C. Gases
D. All (A), B. & (C)

Read More Kopp’s rule is used to calculate the heat capacity of___________________?
Thermodynamics for Chemical

Sound waves propagation in air exemplifies an ______________ process?

Sound waves propagation in air exemplifies an ______________ process?

A. Adiabatic
B. Isothermal
C. Isometric
D. None of these

Read More Sound waves propagation in air exemplifies an ______________ process?
Thermodynamics for Chemical

COP of a refrigerator drawing 1 kW of power per ton of refrigeration is about____________________?

COP of a refrigerator drawing 1 kW of power per ton of refrigeration is about____________________?

A. 0.5
B. 3.5
C. 4.5
D. 8.5

Read More COP of a refrigerator drawing 1 kW of power per ton of refrigeration is about____________________?
Thermodynamics for Chemical

Which of the following is not a common refrigerant ?

Which of the following is not a common refrigerant ?

A. Freon-12
B. Ethylene
C. Ammonia
D. Carbon dioxide

Read More Which of the following is not a common refrigerant ?
Thermodynamics for Chemical

For multi-component multiple phases to be in equilibrium at the same pressure and temperature, the _______________ of each component must be same in all phases?

For multi-component multiple phases to be in equilibrium at the same pressure and temperature, the _______________ of each component must be same in all phases?

A. Chemical potential
B. Fugacity
C. Both A. and B
D. Neither A. nor B

Read More For multi-component multiple phases to be in equilibrium at the same pressure and temperature, the _______________ of each component must be same in all phases?

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