- 1(current)
Q. No.In the chemical reactions,
the compounds 'A' and 'B', respectively, are:
1. Nitrobenzene and chlorobenzene
2. Nitrobenzene and fluorobenzene
3. Phenol and benzene
4. Benzene diazonium chloride and fluorobenzene
Subtopic: Diazonium Salts: Preparation, Properties & Uses |
88%
Level 1: 80%+
Hints
Subtopic: Diazonium Salts: Preparation, Properties & Uses |
86%
Level 1: 80%+
AIPMT - 2014
Hints
Links
Subtopic: Diazonium Salts: Preparation, Properties & Uses |
86%
Level 1: 80%+
AIPMT - 2008
Hints
Links
The most stable diazonium salt among the following is:
1. \(CH_{3}N_{2}^{+}X^{-}\)
2. \(C_{6}H_{5}N_{2}^{+}X^{-}\)
3. \(CH_{3}CH_{2}N_{2}^{+}X^{-}\)
4. \(C_{6}H_{5}CH_{2}N_{2}^{+}X^{-}\)
Subtopic: Diazonium Salts: Preparation, Properties & Uses |
79%
Level 2: 60%+
AIPMT - 2014
Hints
Aniline undergoes the following reaction sequence to yield product D:
What is the formula of the product D?
1.
2.
3.
4.
Subtopic: Diazonium Salts: Preparation, Properties & Uses |
69%
Level 2: 60%+
Hints
Match the reactions given in Column-I with the statements given in Column-II.
| Column-I | Column-II | ||
| A. | Ammonolysis | (i) | Amine with a lesser number of carbon atoms |
| B. | Gabriel phthalimide synthesis | (ii) | Detection test for primary amines. |
| C. | Hofmann bromamide reaction | (iii) | Reaction of phthalimide with KOH and R—X |
| D. | Carbylamine reaction | (iv) | Reaction of alkyl halides with NH3 |
Codes:
| A | B | C | D | |
| 1. | (ii) | (iii) | (iv) | (i) |
| 2. | (iii) | (i) | (iv) | (ii) |
| 3. | (i) | (iv) | (iii) | (ii) |
| 4. | (iv) | (iii) | (i) | (ii) |
Subtopic: Diazonium Salts: Preparation, Properties & Uses | Mechanism |
90%
Level 1: 80%+
Hints
- 1(current)
Q. No.
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