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Q. |
The process of dissolving an acid or a base in water is a highly - |
A. | Exothermic reaction |
B. | Endothermic reaction |
C. | Sublimation reaction |
D. | Redux reaction |
Answer» A. Exothermic reaction | |
Explanation: The process of dissolving an acid or a base in water is a highly exothermic one. This is why care must be taken while mixing concentrated nitric acid or sulphuric acid with water. |
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