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When ammonium chloride is dissolved in water, the solution becomes cold. The change is: -

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Question

When ammonium chloride is dissolved in water, the solution becomes cold. The change is:

Options

  • Endothermic

  • Exothermic

  • Supercooling

  • None of above

MCQ

Solution

Endothermic

Explanation:

It is endothermic because heat is absorbed.

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Measurement of ∆U and ∆H Calorimetry - ∆H Measurements
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