Match the items in column I in the column II.
Column I Column II
a. i. Primary amine
b. ii. Secondary amine
c. iii. Tertiary amine
d.


1. a-iii; b-iii; c-i; d-ii
2. a-ii; b-iii c-i; d-ii
3. a-i; b-iii c-i; d-ii
4. a-ii; b-i c-i; d-ii

Subtopic:  Amines - Preparation & Properties |
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Total number of different isomeric amines corresponding to the molecular formula, C4H11N is-


1. 7
2. 6
3. 8
4. 9

Subtopic:  Amines - Preparation & Properties |
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Consider the following reaction,


Benzene  \(\xrightarrow[conc. HNO_{3}]{conc. H_{2}SO_{4}}\) A \(\xrightarrow[ethanol]{H_{2}, Pd}\) B

B is-

1. Aniline
2. Benzene
3. Cyclohexylamine
4. 1-Nitrocyclohexane
 

Subtopic:  Amines - Preparation & Properties |
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The correct increasing order of basic strength of the given compounds in gas phase is-


C2H5NH2, C6H5NH2, NH3, C6H5CH2NH2 and (C2H5)2NH

1. C2H5NH2 < C6H5NH2 < NH3  <  C6H5CH2NH2  < (C2H5)2NH
2. C2H5NH2 < C6H5NH2 < NH3 < (C2H5)2NH < C6H5CH2NH2 
3. C6H5CH2NH2 <  C6H5NH2 < NH3 < (C2H5)2NH < C2H5NH2
4. C6H5NH2 <NH3<C6H5CH2NH2 <C2H5NH2<(C2H5)2NH

Subtopic:  Amines - Preparation & Properties |
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Consider the reactions,

(i) CH3CH2CH2NH2+HCl→ A

(ii) (C2H5)3N+HCl→ B

Products A and B are respectively-

1. CH3CH2CH2NHCl ; (C2H5)3NCl
2. CH3CH2CH2Cl  ; (C2H5)3NCl
3. CH3CH2CH2NH3+ ; (C2H5)3NH+ 
4. None of the above

Subtopic:  Mechanism |
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Aniline with excess of methyl iodide in the presence of sodium carbonate solution gives: 

1. N, N, N−trimethylanilinium carbonate.
2. N, N-dimethylaniline.
3. N, N-diethylaniline.
4.  N, N, N−triethylanilinium carbonate.

Subtopic:  Amines - Preparation & Properties |
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Aniline + benzoyl chloride  \(\xrightarrow[]{Base}\) Product

The name of the product is-

1. N-phenylbenzamide
2. Chlorobenzene
3. N-chlorobenzamide
4. None of the above

 

Subtopic:  Mechanism |
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The total number of different isomers corresponding to the molecular formula, C3H9N is-

1.  5
2.  6
3.  4
4.  3
Subtopic:  Amines - Preparation & Properties |
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The correct sequence of reagents used in the preparation of 1,3,5-tribromobenzene from aniline is-


1. a. Br2/H2O; b- NaNO2/HCl; c- H3PO2 /H2O

2. a-NaNO2/HCl; b- H3PO2 /H2O; c-Br2/H2O

3. a-NaNO2/HCl; b-H2O; c-Br2/H2O

4. None of the above
 

Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
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Consider the following reaction,

Benzene \(\xrightarrow[conc. HNO_{3}]{conc. H_{2}SO_{4}}\) A \(\xrightarrow[ethanol]{H_{2}, Pd}\) B \(\xrightarrow[CH_{3}Cl]{2 \ moles}\) C

C is-

1. N-methylaniline
2. N,N-dimethylaniline
3. Ethylamine
4. None of the above
Subtopic:  Amines - Preparation & Properties |
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