MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Alcohol and HF molecule contains __________ & _____________ hydrogen bonds. |
| A. | intramolecular, intermolecular |
| B. | intermolecular, intermolecular |
| C. | intermolecular, intramolecular |
| D. | intramolecular, intramolecular |
| Answer» C. intermolecular, intramolecular | |
| 2. |
In a hydrogen bond, the electron pair that is shared moves away from hydrogen. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Which of the following molecules doesn t involve hydrogen bond formation? |
| A. | H<sub>2</sub>O |
| B. | O-nitrophenol |
| C. | NaCl |
| D. | HF |
| Answer» D. HF | |
| 4. |
Which of the following molecule can form a hydrogen bond with hydrogen? |
| A. | Sodium |
| B. | Oxygen |
| C. | Aluminum |
| D. | Rubidium |
| Answer» C. Aluminum | |
| 5. |
The magnitude of the H-bonding depends on the ___________ of the compound. |
| A. | surroundings |
| B. | system |
| C. | atmosphere |
| D. | physical state |
| Answer» E. | |
| 6. |
Water molecules contain _____________ hydrogen bond/s. |
| A. | intermolecular |
| B. | intramolecular |
| C. | both intermolecular and intramolecular |
| D. | neither intermolecular nor intramolecular |
| Answer» B. intramolecular | |
| 7. |
In a hydrogen bond, hydrogen has a positive charge. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
A molecule named o-nitrophenol consists of ______________hydrogen bond/s. |
| A. | intermolecular |
| B. | intramolecular |
| C. | both intermolecular and intramolecular |
| D. | neither intermolecular nor intramolecular |
| Answer» C. both intermolecular and intramolecular | |
| 9. |
Which bond acts like a bridge two molecules formed by a covalent bond? |
| A. | Covalent bond |
| B. | Ionic bond |
| C. | Hydrogen bond |
| D. | Metallic bond |
| Answer» D. Metallic bond | |
| 10. |
Nitrogen, fluorine and oxygen are ___________ in nature. |
| A. | electronegative |
| B. | electropositive |
| C. | metallic |
| D. | semi-metallic |
| Answer» B. electropositive | |