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NEET Chemistry · Medium

Thermodynamics: Calorimetry MCQ

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CalorimetryMediumQuestion 23040

Question

Heat evolved in coffee-cup calorimeter at constant pressure gives:

  1. A
    ΔH\Delta H
    Correct
  2. B
    ΔU\Delta U only
  3. C
    Entropy
  4. D
    Free energy

Correct answer

ΔH\Delta H

Explanation

Open calorimeters usually operate at constant pressure.

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