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Aldehydes and Ketones - myweb

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2. Which one of the tests performed in this experiment would be most useful in<br />

differentiating butanal <strong>and</strong> benzaldehyde. Which of the test compounds (acetone,<br />

acetaldehyde, benzaldehyde or cyclohexanone) should react in the same way as butanal in<br />

these tests? Explain your answer.<br />

3. Did any of the first three reagents (Tollens, Fehling's or chromic acid) react differently<br />

with benzaldehyde than it did with other aldehydes?<br />

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