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  • 1(current)
Q. No.
Given below are two statements:
Statement I: Thermodynamic properties are macroscopic in nature.
Statement II: When a gas expands into a vacuum, the work done by it is zero.
 
1. Statement I is incorrect and Statement II is correct.
2. Both Statement I and Statement II are correct.
3. Both Statement I and Statement II are incorrect.
4. Statement I is correct and Statement II is incorrect.
Subtopic:  Thermodynamics' Properties and process | First Law of Thermodynamics |
 81%
From NCERT
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Assertion (A): Mass and volume are extensive properties.
Reason (R): Mass/volume is also an extensive parameter.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Thermodynamics' Properties and process |
 79%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Assertion (A): During an adiabatic process, heat energy is not exchanged between the system and its surroundings.
Reason (R): The temperature of a gas increases when it undergoes an adiabatic expansion.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Thermodynamics' Properties and process |
 66%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
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