- 1(current)
Q. No.Match the terms in List I with their corresponding descriptions in List II:
| List I (Term) | List II (Description) | ||
| A. | Adiabatic process | i. | At constant temperature |
| B. | Isolated system | ii. | No transfer of heat |
| C. | Isothermal change | iii. | Heat |
| D. | Path function | iv. | No exchange of energy and matter |
Codes:
| A | B | C | D | |
| 1. | ii | iv | i | iii |
| 2. | iii | iv | i | ii |
| 3. | iv | iii | i | ii |
| 4. | iv | ii | i | iii |
Subtopic: Â First Law of Thermodynamics |Â Classification of System, Extensive & Intensive Properties |
 85%
Level 1: 80%+
Hints
If the volume of a gas is reduced to half from its original volume, then the specific heat will:
| 1. | Reduce to half | 2. | Be Doubled |
| 3. | Remain constant | 4. | Increase four times |
Subtopic: Â Classification of System, Extensive & Intensive Properties |
 81%
Level 1: 80%+
Hints
Links
Thermodynamics primarily focuses on:
| (a) | Interrelation of various forms of energy and their transformation from one form to another. |
| (b) | Energy changes in the processes depend only on the initial and final states of the microscopic systems containing a few molecules. |
| (c) |
The mechanisms and rates at which energy transformations occur. |
| (d) |
Whether a system is in an equilibrium state or transitioning between one equilibrium state and another. |
The correct statements, among the above, are:
1. (a) and (b)
2. (b) and (c)
3. (c) and (d)
4. (a) and (d)
Subtopic: Â Classification of System, Extensive & Intensive Properties |
 54%
Level 3: 35%-60%
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- 1(current)
Q. No.
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