Home
PDF Download
Exams
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Home
All MCQ
Exams
PDF Download
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Join Our Socials
Telegram Group
Join Community
Twitter Group
Pinterest Group
Facebook Group
Subscribe YouTube
What is the correct answer?
4
Joule-Thomson co-efficient which is defined as, η = (∂T/∂P)H = 1/Cp (∂H/∂T)P, changes sign at a temperature known as inversion temperature. The value of Joule-Thomson co-efficient at inversion temperature is
A.
0
B.
∞
C.
+ve
D.
-ve
Correct Answer :
A. 0
Related Questions
Mollier diagram is a plot of
Entropy of a substance remains constant during a/an __________ change.
With increase in reduced temperature, the fugacity co-efficient of a gas…
An isentropic process is carried out at constant
Joule-Thomson co-efficient is defined as
In a P-V diagram (for an ideal gas), an isothermal curve will coincide…
Rotary lime kiln is an example of a/an __________ system.
The Maxwell relation derived from the differential expression for the…
4 kg moles of an ideal gas expands in vacuum spontaneously. The work done…
Pick out the wrong statement.
Pressure-enthalpy chart is useful in refrigeration. The change in internal…
Which of the following exemplifies an adiabatic process?
Free energy change at equilibrium is
What is the value of ln y (where y = activity co-efficient) for ideal…
The melting point of paraffin wax (which contracts on solidification)…
Joule-Thomson effect i.e., a throttling process is a constant __________…
For a multi-component system, the term chemical potential is equivalent…
If we increase the pressure on a substance (which is at its triple point),…
In case of the decomposition of hydroiodic acid (2HI H2 + I2), addition…
The energy of activation of exothermic reaction is
For a reversible process involving only pressure-volume work
In a reversible process
The most important application of distribution law is in
What happens in a reversible adiabatic compression?
A refrigeration cycle is the same as a __________ cycle,
Pick out the correct statement.
In case of an __________ process, the temperature of the system increases.
The following heat engine produces power of 100,000 kW. The heat engine…
Gibbs free energy (F) is defined as
The value of gas constant 'R' is
Also checkout
English Literature MCQ
Blood Relation MCQ
Building Construction MCQ
ionic Equilibrium MCQ
Error Detection MCQ
Angiosperms (Inflorescence, Flower and Fruit) MCQ
Fluid Mechanics MCQ
AP Seminar MCQ
AP Environmental Science MCQ
Banking MCQ
Astronomy MCQ
Data Sufficiency MCQ