MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Phenetole is an aromatic ether. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
The name 1-Ethoxy-2, 2-dimethylcyclohexane is correct according to IUPAC nomenclature. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
What is the IUPAC name of CH3(CH2)6-OC6H5? |
| A. | Heptyl phenyl ether |
| B. | 1-Phenoxyheptane |
| C. | 1-Hepoxybenzene |
| D. | Phenyl heptyl ether |
| Answer» C. 1-Hepoxybenzene | |
| 4. |
What is the IUPAC name of CH3-O-CH2-CH2-OCH3? |
| A. | 1,2-Dimethoxyethane |
| B. | 1,3-Dimethoxybutane |
| C. | 2,3-Dimethoxyethane |
| D. | 1,4-Dimethoxypropane |
| Answer» B. 1,3-Dimethoxybutane | |
| 5. |
Identify the incorrect name for CH3-O-C6H5. |
| A. | Methyl phenyl ether |
| B. | Methoxybenzene |
| C. | Anisole |
| D. | Phenetole |
| Answer» E. | |
| 6. |
Which of the following compounds is ethoxyethane? |
| A. | CH<sub>3</sub>OCH<sub>3</sub> |
| B. | CH<sub>3</sub>OC<sub>2</sub>H<sub>5</sub> |
| C. | C2H<sub>5</sub>OC<sub>2</sub>H<sub>5</sub> |
| D. | C2H<sub>5</sub>OC<sub>3</sub>H<sub>7</sub> |
| Answer» D. C2H<sub>5</sub>OC<sub>3</sub>H<sub>7</sub> | |
| 7. |
What is the correct common name for CH3OC2H5? |
| A. | Methyl methyl ether |
| B. | Methyl ethyl ether |
| C. | Ethyl ethyl ether |
| D. | Ethyl methyl ether |
| Answer» E. | |
| 8. |
Which of the following is given highest preference while naming when present in the same structure? |
| A. | Hydroxyl group |
| B. | Nitro group |
| C. | Triple bond |
| D. | Halogen group |
| Answer» B. Nitro group | |
| 9. |
What is the correct common name of 2-Bromophenol? |
| A. | 2-Bromophenol |
| B. | m-Bromophenol |
| C. | o-Bromophenol |
| D. | 2-Hydroxybromobenzene |
| Answer» D. 2-Hydroxybromobenzene | |