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The product B in the below mentioned reaction is:
\(Acetamide \overset{P_2O_5}{\longrightarrow}A\ \overset{4H}{\longrightarrow}\ B\)
1. CH3NH2
2. C2H5NH2
3. CH3CN
4. CH3COONH4
Subtopic: Amines - Preparation & Properties |
67%
Level 2: 60%+
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Subtopic: Amines - Preparation & Properties |
78%
Level 2: 60%+
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Match List-I with List-II :
Choose the correct answer from the options given below:
1. A-IV, B-III, C-II, D-I
2. A-IV, B-II, C-III, D-I
3. A-IV, B-II, C-I, D-III
4. A-II, B-III, C-I, D-IV
| List-I (Reagent) |
List-II (name of the reaction) |
||
| A. | Carbylamine test | I. | Phenol |
| B. | Bayer's test | II. | Acetone |
| C. | Iodoform test | III. | Ethylene |
| D. | Phthalein dye test | IV. | Aniline |
Choose the correct answer from the options given below:
1. A-IV, B-III, C-II, D-I
2. A-IV, B-II, C-III, D-I
3. A-IV, B-II, C-I, D-III
4. A-II, B-III, C-I, D-IV
Subtopic: Identification of Primary, Secondary & Tertiary Amines |
79%
Level 2: 60%+
NEET - 2024
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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 |
51%
Level 3: 35%-60%
NEET - 2015
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The reaction of propanamide with ethanolic sodium hydroxide and bromine will give:
| 1. | Ethylamine | 2. | Methylamine |
| 3. | Propylamine | 4. | Aniline |
Subtopic: Amines - Preparation & Properties |
74%
Level 2: 60%+
NEET - 2020
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Select the correct option based on statements below:
| Assertion (A): | Only a small amount of HCI is required in the reduction of nitro compounds with iron scrap and HCI in the presence of steam. |
| Reason (R): | FeCl2 formed gets hydrolyzed to release HCI during the reaction. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | Both (A) and (R) are False. |
Subtopic: Amines - Preparation & Properties |
86%
Level 1: 80%+
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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 |
69%
Level 2: 60%+
AIPMT - 2010
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Subtopic: Diazonium Salts: Preparation, Properties & Uses |
77%
Level 2: 60%+
AIPMT - 2013
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\(A \left(\right. C_{3} H_{9} N \left.\right) \) reacts with benzenesulfonyl chloride to give an insoluble salt in alkali.
The structure of compound (A) will be:
| 1. | \(\mathrm{CH_3CH_2CH_2NH_2} \) | 2. | \(\mathrm{CH_3NHCH_2CH_3}\) |
| 3. |  |
4. | None of the above |
Subtopic: Identification of Primary, Secondary & Tertiary Amines |
76%
Level 2: 60%+
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Subtopic: Diazonium Salts: Preparation, Properties & Uses |
86%
Level 1: 80%+
AIPMT - 2008
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