PDF chapter test TRY NOW
Answer the following questions using the data given below:
1.
| Assertion: | When lead nitrate is heated, it produces brown fumes. |
| Reason: | Nitrogen dioxide gas is produced as a byproduct of the decomposition of lead nitrate. |
2.
| Assertion: | Photosynthesis is considered an endothermic reaction. |
| Reason: | Energy gets released in the process of photosynthesis. |
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