MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Organic Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Ethylamine can be prepared by the action of bromine and caustic potash on which of the following? |
| A. | Acetamide |
| B. | Propionamide |
| C. | Formamide |
| D. | Methyl cyanide |
| Answer» C. Formamide | |
| 2. |
What will be the product for the given reaction? |
| A. | CH3Br |
| B. | CH4 |
| C. | CH3COBr |
| D. | CH3NH2 |
| Answer» D. CH3NH2 | |
| 3. |
Amides may be converted into amines by reaction named after which of the following reaction? |
| A. | Perkin |
| B. | Claisen |
| C. | Hoffmann |
| D. | Kolbe |
| Answer» D. Kolbe | |
| 4. |
Benzamide on reaction with POCl3 gives which of the following? |
| A. | Aniline |
| B. | Chlorobenzene |
| C. | Benzyl amine |
| D. | Benzonitrile |
| Answer» E. | |
| 5. |
Which one of the following reducing agents is likely to be the most effective in bringing about the following change?R−CONH2 → RCH2NH2 |
| A. | H2−Ni |
| B. | NaBH4 |
| C. | LiAlH4 |
| D. | Na-alcohol |
| Answer» B. NaBH4 | |
| 6. |
On heating acetamide in presence of P2O5, which of the following is formed? |
| A. | Ammonium acetate |
| B. | Acetonitrile |
| C. | NH3 |
| D. | Methylamines |
| Answer» C. NH3 | |
| 7. |
When acetamide is treated with HNO2, the gas is evolved which of the following? |
| A. | H2 |
| B. | O2 |
| C. | N2 |
| D. | CH4 |
| Answer» D. CH4 | |
| 8. |
ETHYLAMINE_CAN_BE_PREPARED_BY_THE_ACTION_OF_BROMINE_AND_CAUSTIC_POTASH_ON_WHICH_OF_THE_FOLLOWING??$ |
| A. | Acetamide |
| B. | Propionamide |
| C. | Formamide |
| D. | Methyl cyanide |
| Answer» C. Formamide | |
| 9. |
Amides may be converted into amines by reaction named after which of the following reaction? |
| A. | Perkin |
| B. | Claisen |
| C. | Hoffmann |
| D. | Kolbe |
| Answer» D. Kolbe | |
| 10. |
Benzamide on reaction with POCl3 gives which of the following? |
| A. | Aniline |
| B. | Chlorobenzene |
| C. | Benzyl amine |
| D. | Benzonitrile |
| Answer» E. | |
| 11. |
Ethyl amine on acetylation gives which of the following? |
| A. | N-ethyl acetamide |
| B. | Acetamide |
| C. | Methyl acetamide |
| D. | N,N-dimethyl acetamide |
| Answer» B. Acetamide | |
| 12. |
Which one of the following reducing agents is likely to be the most effective in bringing about the following change? |
| A. | |
| B. | H<sub>2</sub>‚àíNi |
| C. | NaBH<sub>4</sub> |
| Answer» B. H<sub>2</sub>‚Äö√Ñ√∂‚àö‚Ć‚àö‚â†Ni | |
| 13. |
By refluxing unsubstituted amide with acid, it will yield which of the following product(s)? |
| A. | ammonia |
| B. | carboxylic acid |
| C. | nitrogen gas |
| D. | ammonia and carboxylic acid |
| Answer» E. | |
| 14. |
Decreasing order of basicity of the given compound is which of the following? |
| A. | CH<sub>3</sub>CONH<sub>2</sub> |
| B. | CH<sub>3</sub>CH<sub>2</sub>NH<sub>2</sub> |
| C. | PhCH<sub>2</sub>CONH<sub>2</sub> |
| D. | 1 > 2 > 3 |
| Answer» C. PhCH<sub>2</sub>CONH<sub>2</sub> | |
| 15. |
On heating acetamide in presence of P2O5, which of the following is formed? |
| A. | Ammonium acetate |
| B. | Acetonitrile |
| C. | NH<sub>3</sub> |
| D. | Methylamines |
| Answer» C. NH<sub>3</sub> | |
| 16. |
When acetamide is treated with HNO2, the gas is evolved which of the following? |
| A. | H<sub>2</sub> |
| B. | O<sub>2</sub> |
| C. | N<sub>2</sub> |
| D. | CH<sub>4</sub> |
| Answer» D. CH<sub>4</sub> | |