Which of the following is the displayed formula for ethylamine?
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Syllabus Edition
First teaching 2023
First exams 2025
Which of the following is the displayed formula for ethylamine?
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What type of reaction makes ethylamine from bromoethane?
Oxidation
Reduction
Nucleophilic substitution
Electrophilic substitution
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When 1-bromoethane reacts with an equal amount of X. What would X be and what is the product of this reaction?
X |
Product |
|
A |
Ammonia |
Amine |
B |
Methylamine |
Amide |
C |
Water |
Weak acid |
D |
Methanol |
Ethyl methanoate |
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Methyl iodide can be heated with ammonia. Which of the options describes the products of this reaction?
Methylamine
Dimethylamine
Trimethylamine
All of the above
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1-chloropropane can be used to make propylamine.
Which row shows the correct reagents and type of reaction?
Reagents | Type of reaction | |
A | Aqueous ammonia | Electrophilic addition |
B | Aqueous ammonia | Nucleophilic substitution |
C | Ethanolic ammonia | Nucleophilic substitution |
D | Ethanolic ammonia | Electrophilic addition |
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CH3CH2Cl reacts with an excess of ethanolic NH3.
Which compound is the main organic product?
(CH3CH2)3N
(CH3CH2)2NH
CH3CH2NH2
(CH3CH2)4N+
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What is the correct set of reagents and conditions for the two reactions shown?
(CH3)2CO (CH3)2CHCN |
CH3CHClCH3 CH3CH(NH2)CH3 |
|
A |
Sn / conc. H2SO4 |
Dilute ethanolic NH3 |
B |
Sn / conc. HCl |
Excess ethanolic NH3 |
C |
NH3 |
Nitric acid / 50 °C |
D |
KCN, H2SO4 |
Excess ethanolic NH3 |
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Which amine could not be produced by the reduction of a nitrile?
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What is the systematic name of the amine shown?
Dimethyldiethyl ammonium chloride
Diethylmethyl ammonium chloride
Diethyldimethyl ammonium chloride
Methylethyl ammonium chloride
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