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| Q. |
When quick lime is added to water |
| A. | heat is liberated |
| B. | heat is absorbed |
| C. | temperature decreases |
| D. | no heat change takes place |
| Answer» A. heat is liberated | |
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Explanation: When quick lime is added to water, then a chemical reaction takes places and slaked lime is formed, evolving heat in this process. It makes the water boil. |
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