Home
PDF Store
Exams
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Home
All MCQ
Exams
PDF Store
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
What is the correct answer?
4
When a system is in equilibrium for all possible processes, the differential or finite change of entropy is
A.
< 0
B.
> 0
C.
= 0
D.
None of these
Correct Answer :
A. < 0
Related Questions
Kopp's rule is used to calculate the heat capacity of
In the equation PVn = constant, if the value of n = y = Cp/Cv, then it…
A Carnot cycle consists of the following steps:
The expression, nCv(T2 - T1), is for the __________ of an ideal gas.
For multi-component multiple phases to be in equilibrium at the same pressure…
The change in __________ is equal to the reversible work for compression…
Compressibility factor for almost all the gases are approximately same…
What is the value of Joule-Thomson co-efficient for an ideal gas?
Heating of water under atmospheric pressure is an __________ process.
The standard state of a gas (at a given temperature) is the state in which…
Third law of thermodynamics is helpful in
Rotary lime kiln is an example of a/an __________ system.
The equation, PV = nRT, is best obeyed by gases at
For an exothermic reaction
An isolated system can exchange __________ with its surroundings.
Filling of gas from a high pressure cylinder into small bottles is an…
What is the ratio of adiabatic compressibility to isothermal compressibility?
Pick out the wrong statement
Cv is given by
Gibbs phase rule finds application, when heat transfer occurs by
Gibbs-Helmholtz equation is
When a gas is subjected to adiabatic expansion, it gets cooled due to
Pick out the wrong statement.
For a constant volume process __________ by the system is used only to…
Cp - Cv = R is valid for __________ gases.
Joule-Thomson co-efficient depends on the
Enthalpy changes over a constant pressure path are always zero for __________…
Pick out the correct statement.
Entropy of a substance remains constant during a/an __________ change.
Maxwell's relation corresponding to the identity, dH = dS = Vdp + Σμi…
Also checkout
Refrigeration & Air-Conditioning MCQ
Phylum - Platyhelminthes MCQ
Advance DBMS MCQ
Hydrocarbons MCQ
Microsoft Excel MCQ
Urologic infections and inflammations MCQ
Chemical Engineering Thermodynamics MCQ
Time and Distance MCQ
PhotoShop MCQ
Excretory System MCQ
General Science MCQ
Phylum - Aschelminthes MCQ