Reactions of amines – Primrose Kitten

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Reactions of amines

Last updated: 05/03/2020

AQA A-Level Chemistry Amines Reactions of amines

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Question 1 of 20

1. Question
What is the definition of a Bronsted-Lowry base?
- A proton acceptor
- A lone pair of electrons for donations
- A proton donor
- A lone pair acceptor
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Question 2 of 20

2. Question
What is the definition of a Lewis base?
- An electron pair donor
- A proton acceptor
- A proton donor
- A lone pair acceptor
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Question 3 of 20

3. Question
What is the definition of an alkylammonium salt?
- A compound where a hydrogen atom on an ammonium ion has been substituted by an alkyl chain
- A compound where a hydrogen atom has been substituted by an alkyl chain
- A type of salt that contains a nitrogen
- A type of salt that contains ammonia
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Question 4 of 20

4. Question
What type of atoms do amines contain?
- Nitrogen and hydrogen
- Carbon and hydrogen
- Oxygen and hydrogen
- Nitrogen and oxygen
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Question 5 of 20

5. Question
What is the definition of an amine?
- An organic compound where one or more hydrogen atoms on ammonia have been replaced by an alkyl chain
- A derivative of ammonia
- A compound that contains a nitrogen atom
- An organic compound where a nitrogen atom is replaced by an oxygen atom
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Question 6 of 20

6. Question
What is the definition of a primary amine?
- One hydrogen atom attached to the nitrogen has been substituted
- Two hydrogen atoms attached to the nitrogen have been substituted
- Three hydrogen atoms attached to the nitrogen have been substituted
- Four hydrogen atoms attached to the nitrogen have been substituted
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Question 7 of 20

7. Question
What is the definition of a secondary amine?
- Two hydrogen atoms attached to the nitrogen have been substituted
- One hydrogen atom attached to the nitrogen has been substituted
- Three hydrogen atoms attached to the nitrogen have been substituted
- Four hydrogen atoms attached to the nitrogen have been substituted
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Question 8 of 20

8. Question
What is the definition of a tertiary amine?
- Three hydrogen atoms attached to the nitrogen have been substituted
- Four hydrogen atoms attached to the nitrogen have been substituted
- Two hydrogen atoms attached to the nitrogen have been substituted
- One hydrogen atom attached to the nitrogen has been substituted
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Question 9 of 20

9. Question
What is the summarised formula for a primary amine?
- RNH $_2$
- RNHR’
- RNR’R”
- NH $_3$
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Question 10 of 20

10. Question
What is the summarised formula for a secondary amine?
- RNHR’
- RNH $_2$
- RNR’R”
- NH $_3$
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Question 11 of 20

11. Question
What is the summarised formula for a tertiary amine?
- RNR’R”
- RNH $_2$
- RNHR’
- NH $_3$
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Question 12 of 20

12. Question
What type of chemical is an amine?
- A base
- A solvent
- An alkali
- An acid
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Question 13 of 20

13. Question
What type of chemical is ammonia?
- A base
- A solvent
- An alkali
- An acid
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Question 14 of 20

14. Question
Write the equation for the reaction of hydrochloric acid and methylamine.
- $H_3CNH_2 + HCl - > H_3CNH_3^+Cl^-$
- $H_3CNH_2 + HCl - > H_3CNH_3^+$
- $H_3CCH_2NH_2 + HCl - > H_3CCH_2NH_3^+Cl^-$
- $H_3CNH_2 + HCl - > (H_3CNH_3^+Cl^-)_2$
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Question 15 of 20

15. Question
Which of the following is the correct name for an alkyammonium salt that is reacted with hydrochloric acid?
- Alkylammonium chloride
- Alkylammonium nitrate
- Alkylammonium sulfate
- Alkylammonium phosphate
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Question 16 of 20

16. Question
Which of the following is the correct name for an alkyammonium salt that is reacted with nitric acid?
- Alkylammonium nitrate
- Alkylammonium chloride
- Alkylammonium sulfate
- Alkylammonium phosphate
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Question 17 of 20

17. Question
Which of the following is the correct name for an alkyammonium salt that is reacted with sulfuric acid?
- Alkylammonium sulfate
- Alkylammonium chloride
- Alkylammonium nitrate
- Alkylammonium phosphate
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Question 18 of 20

18. Question
Which of the following conditions are needed when preparing an aliphatic amine?
- Sealed tube
- Recrystallisation
- Hydrochloric acid
- Distillation
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Question 19 of 20

19. Question
Which of the following conditions are needed when preparing an aliphatic amine?
- Haloalkane
- Tin
- Reflux
- Cold hydrochloric acid
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Question 20 of 20

20. Question
Which of the following conditions are needed when preparing an aliphatic amine?
- Ethanol
- Nickel catalyst
- Carboxylic acid
- Heating under reduced pressure
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