5.2
6.2
0.168
Data insufficient, can't be found out
A. 5.2
Cold reservoir approaches zero
Hot reservoir approaches infinity
Either (A) or (B)
Neither (A) nor (B)
State functions
Path functions
Intensive properties
Extensive properties
Volume
Pressure
Temperature
All a, b & c
The available energy in an isolated system for all irreversible (real) processes decreases
The efficiency of a Carnot engine increases, if the sink temperature is decreased
The reversible work for compression in non-flow process under isothermal condition is the change in Helmholtz free energy
All (A), (B) and (C)
Melting of ice
Condensation of alcohol vapor
Sudden bursting of a cycle tube
Evaporation of water
By throttling
By expansion in an engine
At constant pressure
None of these
1.987 cal/gm mole °K
1.987 BTU/lb. mole °R
Both (A) and (B)
Neither (A) nor (B)
dE = Tds - PdV
dQ = CvdT + PdV
dQ = CpdT + Vdp
Tds = dE - PdV
The conversion for a gas phase reaction increases with decrease in pressure, if there is an increase in volume accompanying the reaction
With increase in temperature, the equilibrium constant increases for an exothermic reaction
The equilibrium constant of a reaction depends upon temperature only
The conversion for a gas phase reaction increases with increase in pressure, if there is a decrease in volume accompanying the reaction
Critical
Boyle
Inversion
Reduced
Representing actual behaviour of real gases
Representing actual behaviour of ideal gases
The study of chemical equilibria involving gases at atmospheric pressure
None of these
No heat and mass transfer
No mass transfer but heat transfer
Mass and energy transfer
None of these
0
∞
50
100
Activity
Fugacity
Activity co-efficient
Fugacity co-efficient
Isothermal compression
Isothermal expansion
Adiabatic expansion
Adiabatic compression
Entropy
Gibbs energy
Internal energy
Enthalpy
Vant-Hoff equation
Le-Chatelier's principle
Arrhenius equation
None of these
Reversible isothermal
Irreversible isothermal
Reversible adiabatic
None of these
Freon-12
Ethylene
Ammonia
Carbon dioxide
A homogeneous solution (say of phenol water) is formed
Mutual solubility of the two liquids shows a decreasing trend
Two liquids are completely separated into two layers
None of these
Heat
Momentum
Energy
Work
Less
More
Same
Dependent on climatic conditions
Shifting the equilibrium towards right
Shifting the equilibrium towards left
No change in equilibrium condition
None of these
Air cycle
Carnot cycle
Ordinary vapour compression cycle
Vapour compression with a reversible expansion engine
0
1
< 1
> 1
Surface tension
Free energy
Specific heat
Refractive index
Mass
Energy
Momentum
None of these
0
1
∞
None of these
Cp/Cv
Cp/(CP-R)
1 + (R/CV)
All (A), (B) and (C)
The expansion of a gas in vacuum is an irreversible process
An isometric process is a constant pressure process
Entropy change for a reversible adiabatic process is zero
Free energy change for a spontaneous process is negative