Ketones – Primrose Kitten

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Ketones

Last updated: 15/02/2020

AQA A-Level Chemistry Aldehydes and ketones Ketones

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Question 1 of 24

1. Question
What is the suffix of a ketone?
- -one
- -ol
- -al
- -oic
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Question 2 of 24

2. Question
What functional group does a ketone contain?
- CO
- COH
- COOH
- COO
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Question 3 of 24

3. Question
Which of the following bonds does a ketone contain?
- Carbonyl
- Hydroxy
- Ester
- Alcohol
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Question 4 of 24

4. Question
Which of the following is a carbonyl group?
- CO
- COOH
- COO
- OH
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Question 5 of 24

5. Question
Which two atoms does the carbonyl group contain?
- Oxygen and carbon
- Carbon and hydrogen
- Oxygen and hydrogen
- Hydrogen and chlorine
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Question 6 of 24

6. Question
What type of bond does a carbonyl group contain?
- Carbon-oxygen double bond
- Carbon-carbon double bond
- Oxygen-hydrogen double bond
- Carbon-oxygen triple bond
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Question 7 of 24

7. Question
What type of intermolecular forces do ketones contain?
- Permanent dipole-dipole forces
- Ionic bonding
- Covalent bonding
- Induced dipole-dipole forces
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Question 8 of 24

8. Question
Describe the polarity of ketones.
- There is a polarised bond between the carbon and oxygen atoms
- There is a polarised bond between the hydrogen and carbon atoms
- There is a polarised bond between the two carbon atoms
- There is a polarised bond between the hydrogen and oxygen atoms
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Question 9 of 24

9. Question
Which of the following types of reactions can ketones take part in?
- Neutralisation
- Electrolysis
- Addition
- Radical substitution
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Question 10 of 24

10. Question
Which of the following types of reactions can ketones take part in?
- Oxidation
- Neutralisation
- Radical substiution
- Basic
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Question 11 of 24

11. Question
Which type of atoms can attack ketones?
- Nucleophiles
- Electrophiles
- Halogens
- Water
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Question 12 of 24

12. Question
What symbol is used to show reduction?
- [H]
- [R]
- {H}
- {R}
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Question 13 of 24

13. Question
What compounds are ketones reduced to?
- Secondary alcohols
- Carboxylic acids
- Esters
- Primary alcohols
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Question 14 of 24

14. Question
What type of alcohol can a ketone be reduced to?
- Secondary
- Tertiary
- Primary
- No alcohol
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Question 15 of 24

15. Question
In order to reduce a ketone, what reducing agent is used?
- Sodium tetrahydridoborate
- Phosphoric acid
- Acidified potassium dichromate
- 2,4-dinitrophenylhydrazine
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Question 16 of 24

16. Question
Why is the carbonyl group in a ketone able to be reduced?
- The carbonyl bond is unsaturated
- The carbonyl bond is weak
- The carbonyl bond is saturated
- The carbonyl bond is negative
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Question 17 of 24

17. Question
What is the nucleophile when ketones are reduced?
- H $^-$
- H $^+$
- OH $^-$
- H $^{3+}$
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Question 18 of 24

18. Question
What type of reaction is the reaction between a ketone and potassium cyanide?
- Nucleophilic substitution
- Nucleophilic addition
- Electrophilic addition
- Electrophilic substitution
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Question 19 of 24

19. Question
What type of reaction is the reaction between a ketone and sodium tetrahydridoborate?
- Nucleophilic substitution
- Nucleophilic addition
- Electrophilic addition
- Electrophilic substitution
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Question 20 of 24

20. Question
What symbol is used to show oxidation?
- [O]
- [H]
- {O}
- {H}
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Question 21 of 24

21. Question
What compounds are ketones oxidised to?
- Not easily oxidised
- Halogens
- Esters
- Carboxylic acids
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Question 22 of 24

22. Question
What type of alcohol can a ketone be oxidised to?
- No alcohol
- Tertiary
- Secondary
- Primary
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Question 23 of 24

23. Question
Which of the following is a ketone?
- Hexan-3-one
- Ethanoic acid
- Butyl ethanoate
- Propane
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Question 24 of 24

24. Question
Which of the following is a ketone?
- Propanone
- Pentanoic acid
- Benzoic acid
- Ethanal
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