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Answer the following questions using the data given below:
1.
| Assertion: | Copper acts as a reducing agent in a copper-oxygen reaction. |
| Reason: | A reducing agent is a substance that gains oxygen during a chemical reaction. |
2.
| Assertion: | Quicklime reacts vigorously with water, producing a considerable amount of heat. |
| Reason: | The above chemical reaction is an exothermic reaction. |
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