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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 | |
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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