Aldehydes

Last updated: 13/03/2020
AQA A-Level Chemistry Aldehydes and ketones Aldehydes
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  1. What is the suffix of an aldehyde?

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  2. What functional group does an aldehyde contain?

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  3. Which of the following is a carbonyl group?

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  4. Which two atoms does the carbonyl group contain?

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  5. What type of bond does a carbonyl group contain?

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  6. What type of intermolecular forces do aldehydes contain?

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  7. Describe the polarity of aldehydes.

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  8. Which of the following types of reactions can aldehydes take part in?

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  9. Which type of atoms can attack aldehydes?

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  10. What symbol is used to show reduction?

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  11. What compounds are aldehydes reduced to?

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  12. In order to reduce an aldehyde, what reducing agent is used?

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  13. Why is the carbonyl group in an aldehyde able to be reduced?

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  14. What type of reaction is the reaction between an aldehyde and potassium cyanide?

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  15. What type of reaction is the reaction between an aldehyde and sodium tetrahydridoborate?

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  16. What symbol is used to show oxidation?

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  17. In order to oxidise an aldehyde, what oxidising agent is used?

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  18. What compounds are aldehydes oxidised to?

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  19. When an aldehyde is oxidised, what colour is the solution?

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