Match List I with List II and select the correct answer using the codes given below the lists:
List I | List II |
A. | 1. |
B. | 2. T |
C. | 3. -S |
D. | 4. P |
5. V |
A-5, B-1, C-2, D-4
A-5, B-3, C-2, D-4
A-3, B-5, C-2, D-1
A-5, B-3, C-2, D-1
Which of the following is not a thermodynamic function?
Internal energy
Work done
Enthalpy
Entropy
Which ofthe following is an intensive property ?
Temperature
Viscosity
Surface tension
All of these
Assertion : A reaction is spontaneous if Ecell = +ve.
Reason : For Ecell = +ve, G is always -ve.
If both assertion and reason are true and reason is the correct explanation of assertion
If both assertion and reason are true but reason is not the correct explanation of assertion
If assertion is true but reason is false
If both assertion and reason are false
Assertion : Entropy is always constant for a closed system.
Reason : Closed system is always reversible.
If both assertion and reason are true and reason is the correct explanation of assertion
If both assertion and reason are true but reason is not the correct explanation of assertion
If assertion is true but reason is false
If both assertion and reason are false.
In which of the following process , maximum increase in entropy is observed ?
Melting of ice
Sublimation of naphthalene
Condensation of water
Dissolution of salt in water
B.
Sublimation of naphthalene
The order of entropy in solid , liquid and gas is gas > liquid > solid
Hence , in sublimation of naphthalene ,maximum increase in entropy is observed .