MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 6 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. |
Which of the following compound(s) is/are achiral? |
| A. | I |
| B. | II |
| C. | III |
| D. | I and II |
| Answer» B. II | |
| 2. |
The given compound is a chiral molecule. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Which symmetry element makes the given compound achiral? |
| A. | Plane of symmetry (POS) |
| B. | Center of symmetry (COS) |
| C. | Axis of symmetry (AOS) |
| D. | Alternating axis of symmetry (AAOS) |
| Answer» B. Center of symmetry (COS) | |
| 4. |
Which of the following compound(s) is/are chiral? |
| A. | Only A and B |
| B. | Only B |
| C. | Only B and C |
| D. | Only A |
| Answer» E. | |
| 5. |
Which of the following is the definition of chirality? |
| A. | The superimposability of an object on its mirror image |
| B. | A molecule with a mirror image |
| C. | The non-superimposability an object on its mirror image |
| D. | A molecule that has a carbon atom with four different substituents |
| Answer» D. A molecule that has a carbon atom with four different substituents | |
| 6. |
Which statement about a chiral compound A is incorrect? |
| A. | A racemate contains equal amounts of (+)-A and (–)-A |
| B. | If A is resolved, it is separated into its enantiomers |
| C. | (+)-A can also be labelled R-A, because (+) means the same as R |
| D. | (+)-A and (–)-A will rotate polarized light equally but in opposite directions |
| Answer» D. (+)-A and (‚Äö√Ñ√∂‚àö√ë‚àö¬®)-A will rotate polarized light equally but in opposite directions | |