Structure-Based Practical Questions (SMILES)

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1.
The compound below can be purified by sublimation. What is the compound? ```smiles OC(=O)c1ccccc1 ```
2.
The compound below gives a violet colour with FeCl3. What functional group is responsible? ```smiles Oc1ccccc1 ```
3.
The compound below reacts with NaHCO3 to produce effervescence. What gas is evolved? ```smiles OC(=O)c1ccccc1 ```
4.
The compound below gives a positive carbylamine test. What class of amine is it? ```smiles Nc1ccccc1 ```
5.
The compound below is purified by steam distillation. What is the key property that makes this possible? ```smiles Nc1ccccc1 ```

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