Thermodynamics for Chemical

All gases above its inversion temperature, in a throttling process will show__________________?

Byadmin March 12, 2019August 30, 2021

All gases above its inversion temperature, in a throttling process will show__________________?

A. A heating effect
B. No change in temperature
C. A cooling effect
D. Either A. or (C)

Thermodynamics for Chemical

A domestic refrigerator has a/an ____________ cooled condenser?

A domestic refrigerator has a/an ____________ cooled condenser?

A. Water
B. Air
C. Evaporative
D. Gas

Read More A domestic refrigerator has a/an ____________ cooled condenser?
Thermodynamics for Chemical

Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates__________________?

Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates__________________?

A. Use of only one graph for all gases
B. Covering of wide range
C. Easier plotting
D. More accurate plotting

Read More Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates__________________?
Thermodynamics for Chemical

A gas can be liquefied by pressure alone only, when its temperature is _____________ its critical temperature?

A gas can be liquefied by pressure alone only, when its temperature is _____________ its critical temperature?

A. Less than
B. More than
C. Equal to or higher than
D. Less than or equal to

Read More A gas can be liquefied by pressure alone only, when its temperature is _____________ its critical temperature?
Thermodynamics for Chemical

(∂E/∂T)V is the mathematical expression for____________________?

(∂E/∂T)V is the mathematical expression for____________________?

A. CV
B. Enthalpy change
C. Free energy change
D. None of these

Read More (∂E/∂T)V is the mathematical expression for____________________?
Thermodynamics for Chemical

The work done in isothermal compression compared to that in adiabatic compression will be__________________?

The work done in isothermal compression compared to that in adiabatic compression will be__________________?

A. Less
B. More
C. Same
D. More or less depending upon the extent of work done

Read More The work done in isothermal compression compared to that in adiabatic compression will be__________________?
Thermodynamics for Chemical

In the reaction, H2 +I2 ⇌ 2HI, addition of an inert gas will___________________?

In the reaction, H2 +I2 ⇌ 2HI, addition of an inert gas will___________________?

A. Increase the partial pressure of H2
B. Increase the partial pressure of I2
C. Increase the total pressure and hence shift the equilibrium towards the right
D. Not affect the equilibrium conditions

Read More In the reaction, H2 +I2 ⇌ 2HI, addition of an inert gas will___________________?

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