MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
How many isomers does C5H11Br have? |
| A. | 4 |
| B. | 6 |
| C. | 8 |
| D. | 10 |
| Answer» D. 10 | |
| 2. |
The prefix bis is used when two complex substituents are present on the same of different C atoms on a hydrocarbon. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
The correct naming of the compound CH≡C-CH=CH-CH3 is __________ |
| A. | Pent-3-en-1-yne |
| B. | Pent-2-en-4-yne |
| C. | Pent-3-ene-1-yne |
| D. | Pent-2-ene-4-yne |
| Answer» B. Pent-2-en-4-yne | |
| 4. |
What is the IUPAC name of the following compound? |
| A. | 2-Propylprop-1-ene |
| B. | 2,3-Dimethylbut-1-ene |
| C. | 2,4-Dimethylbut-1-ene |
| D. | 1,3-Dimethylbut-2-ene |
| Answer» C. 2,4-Dimethylbut-1-ene | |
| 5. |
The compound 2,2-Dichlorobutane is a geminal dihalide. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
What is the correct IUPAC naming of CHF2CBrClF? |
| A. | 1-Bromo-1-chloro-1,2,2-trifluoroethane |
| B. | 1-Bromo-1-chloro-1,2,2-trifluoroethene |
| C. | 2-Bromo-2-chloro-1,1,2-trifluoroethane |
| D. | 2-Bromo-2-chloro-1,1,2-trifluoroethene |
| Answer» B. 1-Bromo-1-chloro-1,2,2-trifluoroethene | |
| 7. |
What is the IUPAC name of the compound shown? |
| A. | 1-Cholor-2-fluorocyclobut-1-ene |
| B. | 2-Chloro-1-fluorocyclobut-1-ene |
| C. | 1-Chloro-2-fluorocyclobut-2-ene |
| D. | 1-Fluoro-2-chlorocyclobut-1-ene |
| Answer» C. 1-Chloro-2-fluorocyclobut-2-ene | |
| 8. |
What is the IUPAC name for the compound (CH3)3CCH2Cl? |
| A. | 1-Chloro-2,2-dimethylpropane |
| B. | 1-Chloro-2,2,2-trimethylethane |
| C. | 2-Chloromethyl-2-methylpropane |
| D. | 2,2-Dimethly-1-Bromopropane |
| Answer» B. 1-Chloro-2,2,2-trimethylethane | |
| 9. |
Identify the correct common name for CH3CH2CH2CH2Cl. |
| A. | Isobutyl chloride |
| B. | n-Butyl chloride |
| C. | sec-Butyl chloride |
| D. | tert-Butyl chloride |
| Answer» C. sec-Butyl chloride | |
| 10. |
Identify the correct naming of the compound H3C-CHCl2 from the following? |
| A. | Ethylidene chloride |
| B. | Ethylene dichloride |
| C. | 1,2-Dichloroethane |
| D. | Vic-dichloride |
| Answer» B. Ethylene dichloride | |
| 11. |
How many carbon atoms does Isobutyl chloride have in its parent carbon chain? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» C. 4 | |
| 12. |
In the common naming system, the prefix sym- is used for haloarenes with _____ halogen atoms. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 13. |
Which of the following is not the correct IUPAC name for the compound shown? |
| A. | 1-Chloro-3-methylbenzene |
| B. | 3-Chloromethylbenzene |
| C. | 3-Chlorotoluene |
| D. | m-Chlorotoluene |
| Answer» E. | |
| 14. |
What is the common name of 3-Bromopropene? |
| A. | Tert-Butyl bromide |
| B. | Vinyl bromide |
| C. | Allyl bromide |
| D. | Propylidene bromide |
| Answer» D. Propylidene bromide | |