A. Zero
B. +ve
C. -ve
D. Dependent on the path
A. Path
B. Point
C. State
D. None of these
A. Shift the equilibrium towards right
B. Give higher yield of NH3
C. Both B. and C
D. Neither A. nor B
A. Not have a sub-atmospheric vapour pressure at the temperature in the refrigerator coils
B. Not have unduly high vapour pressure at the condenser temperature
C. Both A. and B
D. Have low specific heat
A. It is exothermic
B. It is isenthalpic
C. It takes place isothermally
D. It takes place at constant volume
A. λb/Tb
B. Tb/λb
C. √(λb/Tb)
D. √(Tb/λb)
A. Heat pump
B. Heat engine
C. Carnot engine
D. None of these