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Amines - Preparation & Properties
Identification of Primary, Secondary & Tertiary Amines
Diazonium Salts: Preparation, Properties & Uses
Mechanism
Urea & Nitro Compound
Cyanides & Isocyanides
Q. No.

The least basic compounds/species among the following is:
1. 2.
3. 4.

Subtopic:  Amines - Preparation & Properties |
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NEET - 2023
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Which of the following is the correct sequence of reagents for converting 4-nitrotoluene to 2-bromotoluene?

1. NaNO2/HCl; Sn/HCl; Br2; H2O/H3PO2
2. Sn/HCl; NaNO2/HCl; Br2; H2O/H3PO2
3. Br2; Sn/HCl; NaNO2/HCl; H2O/H3PO2
4. Sn/HCl; Br2; NaNO2/HCl; H2O/H3PO2
Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
From NCERT
NEET - 2023
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Identify the product in the following reaction: 

1. 2.
3. 4.
Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
 57%
From NCERT
NEET - 2023
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Among the given reactions, which one does not result in the formation of a primary amine as the product?
1.                
2.
3.
4.
Subtopic:  Amines - Preparation & Properties |
 75%
From NCERT
NEET - 2023
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Match column I (Reaction) with column II (Product formed) and mark the appropriate choice:
Column - I
(Reaction)		 Column - II
(Product formed)
(a) Gabriel synthesis (i) Benzaldehyde
(b) Kolbe synthesis (ii) Ethers
(c) Williamson synthesis (iii) Primary amines
(d) Etard reaction (iv) Salicylic acid
 
(a) (b) (c) (d)
1. (iii) (i) (ii) (iv)
2. (ii) (iii) (i) (iv)
3. (iv) (iii) (i) (ii)
4. (iii) (iv) (ii) (i)
Subtopic:  Amines - Preparation & Properties |
 82%
From NCERT
NEET - 2022
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 The major product (P) formed in the following reaction sequence is :

1. 2.
3. 4.
Subtopic:  Amines - Preparation & Properties |
 69%
From NCERT
NEET - 2022
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Match list-I with list-II:

List-I (Amines) List-II (pKb values)
(a) N-Methylmethanamine (i) 9.30
(b) Ammonia (ii) 9.38
(c) N-Methylaniline (iii) 4.75
(d) Benzenamine (iv) 3.27
Choose the correct answer from the options given below:
(a) (b) (c) (d)
1. (iv) (ii) (i) (iii)
2. (iv) (iii) (i) (ii)
3. (iii) (iv) (i) (ii)
4. (i) (iv) (iii) (ii)
Subtopic:  Amines - Preparation & Properties |
 70%
From NCERT
NEET - 2022
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The product formed from the following reaction sequence is
1. 2.
3. 4.
Subtopic:  Diazonium Salts: Preparation, Properties & Uses | Mechanism |
 75%
From NCERT
NEET - 2022
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Given below are two statements:
Statement I: Primary aliphatic amines react with HNO2 to give unstable diazonium salts.
Statement II Primary aromatic amines react with HNO2 to form diazonium salts which are stable even above 300 K.
In the light of the above statements, choose the most appropriate answer from the options given below:
1. Statement I is incorrect but Statement II is correct
2. Both Statement I and II are correct
3. Both Statement I and II are incorrect
4. Statement I is correct but Statement II is incorrect
Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
 52%
From NCERT
NEET - 2022
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Given below are two statements:
Statement I: Aniline does not undergo Friedel-Crafts alkylation reaction.
Statement II: Aniline cannot be prepared through Gabriel synthesis.
 
1. Both Statement I and Statement II are incorrect.
2. Statement I is correct and Statement II is incorrect.
3. Statement I is incorrect and Statement II is correct.
4. Both Statement I and Statement II are correct.
Subtopic:  Amines - Preparation & Properties | Identification of Primary, Secondary & Tertiary Amines |
 69%
From NCERT
NEET - 2024
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Select Chapter Topics:
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Amines - Preparation & Properties
Identification of Primary, Secondary & Tertiary Amines
Diazonium Salts: Preparation, Properties & Uses
Mechanism
Urea & Nitro Compound
Cyanides & Isocyanides
Q. No.

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