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प्रश्न
When ammonium chloride is dissolved in water, the solution becomes cold. The change is:
विकल्प
Endothermic
Exothermic
Supercooling
None of above
MCQ
उत्तर
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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