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 of the following is known as the Black lead? |
| A. | Charcoal |
| B. | Diamond |
| C. | Graphite |
| D. | Fullerenes |
| Answer» D. Fullerenes | |
| 2. |
Which of the following allotropes of carbon are hard in nature? |
| A. | Charcoal |
| B. | Diamond |
| C. | Graphite |
| D. | Fullerenes |
| Answer» C. Graphite | |
| 3. |
Carbon black is the same as coke. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 4. |
Which of the following is an amorphous allotrope of carbon? |
| A. | Diamond |
| B. | Fullerenes |
| C. | Graphite |
| D. | Lampblack |
| Answer» E. | |
| 5. |
Bone black is used in the manufacture of pyridine. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Wood Charcoal is an allotrope of _____________ |
| A. | carbon |
| B. | silicon |
| C. | nitrogen |
| D. | germanium |
| Answer» B. silicon | |
| 7. |
Bituminous is a common type of _____________ |
| A. | calcium |
| B. | borax |
| C. | coal |
| D. | coke |
| Answer» D. coke | |
| 8. |
What is the suspension of graphite in water known as? |
| A. | Gaseous bag |
| B. | Aqua Dag |
| C. | Oil Dag |
| D. | Liquid Dag |
| Answer» C. Oil Dag | |
| 9. |
Half many five-membered rings are there in fullerenes? |
| A. | 34 |
| B. | 15 |
| C. | 12 |
| D. | 10 |
| Answer» D. 10 | |
| 10. |
Which of the following is the chemical formula of fullerenes? |
| A. | C<sub>0</sub> |
| B. | C<sub>6</sub> |
| C. | C |
| D. | C<sub>60</sub> |
| Answer» E. | |