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. |
Which one of the following mixtures is |
| A. | Starch and sugar |
| B. | Methanol and water |
| C. | Graphite and charcoal |
| D. | Calcium carbonate and calcium bicarbonate |
| Answer» C. Graphite and charcoal | |
| 2. |
What is the term used to denote the critical temperature at which the air becomes saturated with |
| A. | Condensation point |
| B. | Evaporation point |
| C. | Dew point |
| D. | Point of critical temperature. |
| Answer» D. Point of critical temperature. | |
| 3. |
Which one of the following is the correct statement ? The force binding the |
| A. | charge dependent |
| B. | strong and highly repulsive |
| C. | a central force |
| D. | charge independent |
| Answer» E. | |
| 4. |
The structure of |
| A. | linear |
| B. | tetrahedral |
| C. | octahedral |
| D. | triangular |
| Answer» E. | |
| 5. |
Formation of |
| A. | loss of neutrons |
| B. | gain of protons |
| C. | gain of electrons |
| D. | none |
| Answer» D. none | |
| 6. |
What are the types of bonds present in |
| A. | Electrovalent and covalent |
| B. | Electrovalent and co-ordinate |
| C. | Electrovalent, covalent, co-ordinate and hydrogen bond |
| D. | Covalent and co-ordinate covalent |
| Answer» D. Covalent and co-ordinate covalent | |
| 7. |
Which molecule has |
| A. | NO |
| B. | CO |
| C. | O |
| D. | <sup>2</sup> |
| E. | None of these |
| Answer» B. CO | |
| 8. |
Which one has |
| A. | HCI |
| B. | HBr |
| C. | HF |
| D. | HI |
| Answer» D. HI | |
| 9. |
The geometry of |
| A. | tetrahedral |
| B. | triangular |
| C. | Linear |
| D. | octahedral |
| Answer» B. triangular | |
| 10. |
The maximum number of |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |