MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
Cycloalkene exhibits aromatic character. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Identify the incorrect statement regarding cycloalkenes. |
| A. | The bonds in them are fewer compared to those in alkenes |
| B. | They occur in gaseous form in nature |
| C. | These undergo polymerization |
| D. | The conjugated double bonds in them increase their stability |
| Answer» C. These undergo polymerization | |
| 3. |
Identify the incorrect statement regarding cyclohexane. |
| A. | It is non-polar |
| B. | It serves as an organic solvent |
| C. | It a hydrophilic hydrocarbon |
| D. | It is commercially used for variety of applications |
| Answer» D. It is commercially used for variety of applications | |
| 4. |
Identify the alicyclic hydrocarbon which is highly flammable. |
| A. | Cycloheptane |
| B. | Cyclopentane |
| C. | Cyclopropane |
| D. | Cyclooctane |
| Answer» C. Cyclopropane | |
| 5. |
Identify the incorrect statement regarding cyclobutane. |
| A. | The carbon atoms in the cyclobutane are non-coplanar |
| B. | These exist in nature as colourless gas |
| C. | Cyclobutane is a commercially important compound |
| D. | These compounds often show butterfly conformation |
| Answer» D. These compounds often show butterfly conformation | |
| 6. |
Which among the following compounds explodes on contact with oxygen? |
| A. | Cyclopropane |
| B. | Cyclobutane |
| C. | Cyclopentane |
| D. | Cyclohexane |
| Answer» B. Cyclobutane | |
| 7. |
Identify the compound with the highest ring strain. |
| A. | Cyclomethane |
| B. | Cyclopropane |
| C. | Cyclobutane |
| D. | Cyclopentane |
| Answer» C. Cyclobutane | |
| 8. |
Identify the incorrect statement regarding cycloalkanes. |
| A. | These have sp3 hybridized carbons |
| B. | These have tetrahedral bond angles |
| C. | Stability of the cycloalkanes varies directly with their respective size |
| D. | These undergo nucleophilic substitution reactions |
| Answer» C. Stability of the cycloalkanes varies directly with their respective size | |
| 9. |
Cycloalkanes have the same melting and boiling points as their corresponding alkanes. |
| A. | True |
| B. | False |
| Answer» C. | |
| 10. |
Cycloalkanes are associated with the general formula called __________ |
| A. | C<sub>n</sub>H<sub>2n+2</sub> |
| B. | C<sub>n</sub>H<sub>2(n+2)</sub> |
| C. | C<sub>n</sub>H<sub>2n+1-r</sub> |
| D. | C<sub>n</sub>H<sub>2(n+1-r)</sub> |
| Answer» E. | |