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Chemistry · THERMODYNAMICS

हिन्दी

When two non-reacting ideal gases A and B are allowed to diffuse into each other in an isolated container with \( \Delta H = 0 \), the driving force responsible for the spontaneous process is:

  1. Decrease in internal energy
  2. Decrease in total volume
  3. Release of enthalpy into the surroundings
  4. Increase in disorder or entropy of the system

Correct answer · Option 4

Increase in disorder or entropy of the system

Explanation

In an isolated system where \( \Delta H = 0 \), diffusion is driven by an increase in randomness or entropy.
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