Kinematic viscosity
Work
Temperature
None of these
D. None of these
349
651
667
1000
(∂P/∂V)S = (∂P/∂V)T
(∂P/∂V)S = [(∂P/∂V)T]Y
(∂P/∂V)S = y(∂P/∂V)T
(∂P/∂V)S = 1/y(∂P/∂V)T
Pressure
Temperature
Both (A) & (B)
Neither (A) nor (B)
Two different gases behave similarly, if their reduced properties (i.e. P, V and T) are same
The surface of separation (i. e. the meniscus) between liquid and vapour phase disappears at the critical temperature
No gas can be liquefied above the critical temperature, howsoever high the pressure may be.
The molar heat of energy of gas at constant volume should be nearly constant (about 3 calories)
(∂P/∂V)T
(∂V/∂T)P
(∂P/∂V)V
All (A), (B) & (C)
1
2
3
4
4 J
∞
0
8 J
d ln p/dt = Hvap/RT2
d ln p/dt = RT2/Hvap
dp/dt = RT2/Hvap
dp/dt = Hvap/RT2
A heating effect
No change in temperature
A cooling effect
Either (A) or (C)
Does not need the addition of external work for its functioning
Transfers heat from high temperature to low temperature
Accomplishes the reverse effect of the heat engine
None of these
V/T = Constant
V ∝ 1/T
V ∝ 1/P
PV/T = Constant
A refrigeration cycle violates the second law of thermodynamics
Refrigeration cycle is normally represented by a temperature vs. entropy plot
In a refrigerator, work required decreases as the temperature of the refrigerator and the temperature at which heat is rejected increases
One ton of refrigeration is equivalent to the rate of heat absorption equal to 3.53 kW
R loge 4
R log10 4
Cv log10 4
Cv loge 4
Critical properties
Specific gravity
Specific volume
Thermal conductivity
Two isothermal and two isentropic
Two isobaric and two isothermal
Two isochoric and two isobaric
Two isothermals and two isochoric
Addition of inert gas favours the forward reaction, when Δx is positive
Pressure has no effect on equilibrium, when Δn = 0
Addition of inert gas has no effect on the equilibrium constant at constant volume for any value of Δx (+ ve, - ve) or zero)
All 'a', 'b' & 'c'
Reaction mechanism
Calculation of rates
Energy transformation from one form to another
None of these
Zero
Positive
Negative
None of these
Is increasing
Is decreasing
Remain constant
Data insufficient, can't be predicted
Equation of state
Gibbs Duhem equation
Ideal gas equation
None of these
[∂(G/T)/∂T] = - (H/T2)
[∂(A/T)/∂T]V = - E/T2
Both (A) and (B)
Neither (A) nor (B)
Increase
Decrease
Not alter
None of these
System (of partially miscible liquid pairs), in which the mutual solubility increases with rise in temperature, are said to possess an upper consolute temperature
Systems, in which the mutual solubility increases with decrease in temperature, are said to possess lower consolute temperature
Nicotine-water system shows both an upper as well as a lower consolute temperature, implying that they are partially miscible between these two limiting temperatures
None of these
T
T and P
T, P and Z
T and Z
Triple point
Boiling point
Below triple point
Always
Vant-Hoff equation
Le-Chatelier's principle
Arrhenius equation
None of these
Low pressure & high temperature
High pressure & low temperature
Low pressure & low temperature
None of these
Pressure
Solubility
Temperature
None of these
Cold reservoir approaches zero
Hot reservoir approaches infinity
Either (A) or (B)
Neither (A) nor (B)
Zero
Positive
Negative
Indeterminate