The number of structural isomers possible from the molecular formula C3H9N is?

1. 4

2. 5

3. 2

4. 3

Subtopic:  Amines - Preparation & Properties |
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Mark the reaction that does not yield aniline from the given options:

1. Hydrolysis of phenyl isocyanide with an acidic solution
2. Degradation of benzamide with bromine in alkaline solution
3. Reduction of nitrobenzene with H2/Pd in ethanol
4. Treatment of Potassium salt of phthalimide with chlorobenzene followed by hydrolysis in an aqueous NaOH solution
Subtopic:  Amines - Preparation & Properties |
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What is the name of the following reaction?

1. Friedel-Crafts reaction

2. Perkins reaction

3. Acetylation reaction

4. Schotten-Baumann reaction

Subtopic:  Amines - Preparation & Properties |
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Some reactions of amines are given. Which one is not correct? 
 
1.
2. \(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{NH}_2+\mathrm{HNO}_2 \rightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH}+\mathrm{N}_2 \)
3. \(\mathrm{CH}_3 \mathrm{NH}_2+\mathrm{C}_6 \mathrm{H}_5 \mathrm{SO}_2 \mathrm{Cl} \rightarrow \mathrm{CH}_3 \mathrm{NHSO}_2 \mathrm{C}_6 \mathrm{H}_5 \)
4. \(\left(\mathrm{CH}_3\right)_2 \mathrm{NH}+\mathrm{NaNO}_2+\mathrm{HCl} \rightarrow\left(\mathrm{CH}_3\right)_2 \mathrm{~N}-\mathrm{N}=\mathrm{O} \)
Subtopic:  Amines - Preparation & Properties |
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Which of the following compounds is most basic?

1. 2.
3. 4.
Subtopic:  Amines - Preparation & Properties |
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An organic compound 'A' on treatment with NH3 gives 'B', which on heating gives 'C'. 'C',
when treated with Br2 in the presence of KOH produces ethylamine. Compound 'A' is:

1. CH3CH2COOH
2. CH3COOH
3. CH3CH2CH2COOH
4.
Subtopic:  Amines - Preparation & Properties | Diazonium Salts: Preparation, Properties & Uses |
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The reagent that is used to convert acetamide into methyl amine is:

1. NaOH-Br2

2. Soda lime

3. Hot conc. H2SO4

4. PCl5

Subtopic:  Amines - Preparation & Properties | Mechanism |
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The incorrect statement among the following regarding the primary amine is:

1. Alkyl amines are stronger bases than aryl amines
2. Alkyl amines react with nitrous acid to produce alcohols
3. Aryl amines react with nitrous acid to produce phenols
4. Alkyl amines are stronger bases than ammonia
Subtopic:  Amines - Preparation & Properties |
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What is the product formed in the below reaction?
  \(+ NaNO_2 + HCl \longrightarrow Product\)

1.  2.
3. 4.
Subtopic:  Amines - Preparation & Properties |
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Propanoic acid gives a series of reactions as given below.
 

CH3CH2COOHSOCl2BNH3CBr2KOHD 
The structure of D would be:

1. CH3CH2CH2NH2

2. CH3CH2CONH2

3. CH3CH2NHCH3

4. CH3CH2NH2

Subtopic:  Amines - Preparation & Properties |
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