Match List-I with List-II:
List-I | List-II |
---|---|
(A) Heat | (I) State function |
(B) Internal energy | (II) Path function |
(C) Work | |
(D) Entropy |
Heat and work are examples of path functions because they depend on the path taken by the system.
Internal energy and entropy are state functions as their values depend only on the current state of the system, not on the process used to reach that state.
LIST I | LIST II |
---|---|
A. \( \Delta H = -ve, \Delta S = -ve, \Delta G = -ve \) | I. Reaction will be non-spontaneous at high temperature |
B. \( \Delta H = -ve, \Delta S = -ve, \Delta G = +ve \) | II. Reaction will be non-spontaneous at low temperature |
C. \( \Delta H = +ve, \Delta S = +ve, \Delta G = +ve \) | III. Reaction will be spontaneous at low temperature |
D. \( \Delta H = +ve, \Delta S = +ve, \Delta G = -ve \) | IV. Reaction will be spontaneous at high temperature |
LIST I | LIST II |
A. Subcooled water | I. 1 bar and 134°C |
B. Superheated steam | II. Dryness fraction = 1 and 100°C |
C. Steam at critical state | III. 20°C and 1.01325 bar |
D. Saturated steam | IV. 374.15°C and 220.8 bar |
Choose the correct answer from the options given below:
LIST I (Component) | LIST II (Equipment used in) |
A. Draft Tube | III. Francis Turbine |
B. Thermostatic Expansion Valve | II. Cold Storage |
C. Feed Water Heater | I. Thermal Power Plant |
D. Automatic Expansion Valve | IV. Central AC Plant |