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NEET 2026, Chemistry Q17: Basic Concepts of Thermodynamic

NEET2026Chemistry
Q.

At a certain temperature, T(K), during a process, 500 J is absorbed by the system and work of 200 J is done by the system. Then change in internal energy of the system is:

  1. A

    700 J

  2. B

    400 J

  3. C

    300 J

  4. D

    500 J

Solution

Using the first law , with heat absorbed by the system J and work done by the system J:

J.

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