- 1(current)
Q. No.
Subtopic: Diazonium Salts: Preparation, Properties & Uses |
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.
The most stable diazonium salt among the following is :
1. p‐Nitrobenzene‐diazonium chloride
2. 2,4‐Dinitrobenzene‐diazonium chloride
3. 2,4,6‐Trinitrobenzene‐diazonium chloride
4. p‐Methoxybenzene‐diazonium chloride
1. p‐Nitrobenzene‐diazonium chloride
2. 2,4‐Dinitrobenzene‐diazonium chloride
3. 2,4,6‐Trinitrobenzene‐diazonium chloride
4. p‐Methoxybenzene‐diazonium chloride
Subtopic: Diazonium Salts: Preparation, Properties & Uses |
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.
The correct matches of reagents that are used to react with diazonium salt \((Ph-N^+_2X^-) \) to get the product given against each reagent are:
1. (a) and (b)
2. (a), (b), and (c)
3. (a), (b), (c), and (d)
4. (a), (b), and (d)
| Reagents | Products | |
| (a) | HBF4 | Ph – F |
| (b) | CuCN/KCN | Ph – CN |
| (c) | CuCl2/HCl | Ph – Cl |
| (d) | Ph – NH2 | Ph – N = N – Ph |
2. (a), (b), and (c)
3. (a), (b), (c), and (d)
4. (a), (b), and (d)
Subtopic: Diazonium Salts: Preparation, Properties & Uses |
Level 4: Below 35%
Please attempt this question first.
Hints
Please attempt this question first.
Given below are two statements:
In the light of the above statements, choose the correct answer from the option given below:
| Statement I: | Benzendiazonium chloride is a colourless crystalline solid. It is insoluble in water but reacts with water when warmed. |
| Statement II: | Benzendiazonium chloride on reacting with HCI in presence of copper powder gives chlorobenzene as the product. This is an example of Gatterman reaction. |
| 1. | Both Statement I and Statement II is true. |
| 2. | Both Statement I and Statement II is false. |
| 3. | Statement I is true but Statement II is false. |
| 4. | Statement I is false but Statement II is true. |
Subtopic: Diazonium Salts: Preparation, Properties & Uses |
Level 4: Below 35%
NEET - 2024
Hints
Subtopic: Diazonium Salts: Preparation, Properties & Uses |
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.
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 |
Level 3: 35%-60%
NEET - 2023
Hints
- 1(current)
Q. No.
© 2026 GoodEd Technologies Pvt. Ltd.