A. Mass
B. Momentum
C. Energy
D. None of these
A. Zero
B. One
C. Infinity
D. Negative
A. Entropy
B. Gibbs free energy
C. Internal energy
D. All (A), B. & (C)
A. Increases
B. Decreases
C. Remains unchanged
D. May increase or decrease; depends on the gas
A. Shifting the equilibrium towards right
B. Shifting the equilibrium towards left
C. No change in equilibrium condition
D. None of these
A. 35 K
B. 174 K
C. 274 K
D. 154 K
A. Non-flow reversible
B. Adiabatic
C. Both A. and B
D. Neither A. nor B
A. Adiabatic
B. Isothermal
C. Isometric
D. None of these
A. It should be non-explosive
B. It should have a sub-atmospheric vapor pressure at the temperature in refrigerator coils
C. Its vapor pressure at the condenser temperature should be very high
D. None of these