MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
Can a linear molecule have aromaticity. |
| A. | Yes |
| B. | No |
| Answer» C. | |
| 2. |
Select the correct statement regarding the aromatic nitrogen molecule. |
| A. | It is not hybridized |
| B. | It is sp hybridized |
| C. | It is sp2 hybridized |
| D. | It is sp3 hybridized |
| Answer» D. It is sp3 hybridized | |
| 3. |
Aromatic rings do not have resonance structures. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 4. |
Identify the incorrect statement regarding aromaticity. |
| A. | It is the extra stability possessed by a molecule |
| B. | p-orbitals must be planar and overlap |
| C. | Cyclic delocalization takes place |
| D. | It does not follow Huckel s rule |
| Answer» E. | |
| 5. |
Stability sequence: primary carbocation > secondary carbocation > tertiary carbocation. Is this sequence correct? |
| A. | Yes |
| B. | No |
| Answer» C. | |
| 6. |
Identify the correct sequence with respect to Inductive effects. |
| A. | CF<sub>3</sub>`> CH<sub>2</sub>F`> CHF<sub>2</sub>`> CF<sub>3</sub>` |
| B. | CF<sub>3</sub>`> CHF<sub>2</sub>`> CH<sub>2</sub>F`> CH<sub>3</sub>` |
| C. | CH<sub>3</sub>`> CH<sub>2</sub>F`> CHF<sub>2</sub>`> CF<sub>3</sub>` |
| D. | CH<sub>3</sub>`> CHF<sub>2</sub>`> CH<sub>2</sub>F`v CF<sub>3</sub>` |
| Answer» C. CH<sub>3</sub>`> CH<sub>2</sub>F`> CHF<sub>2</sub>`> CF<sub>3</sub>` | |
| 7. |
Identify the correct sequence according to electronegativity. |
| A. | F > NH<sub>2</sub> > CH<sub>3</sub> >OH` |
| B. | NH<sub>2</sub> `> F` >CH<sub>3</sub>` > OH` |
| C. | NH<sub>2</sub> `> OH` > CH<sub>3</sub>` > F` |
| D. | F` > OH` > NH<sub>2</sub>` > CH<sub>3</sub>` |
| Answer» E. | |
| 8. |
Identify the false statement regarding resonance. |
| A. | As the number of charges increases, the resonance forms gets more significant |
| B. | Zero charge of resonance is the most significant one |
| C. | Atoms with full octet resonance form are more stable when compared with the one with unfilled octet |
| D. | Resonance is unstable in case of unfilled octet of nitrogen atom |
| Answer» B. Zero charge of resonance is the most significant one | |
| 9. |
Resonance forms are in equilibrium with each other. |
| A. | True |
| B. | False |
| Answer» C. | |