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General Chemistry Previously Asked Questions: Carbon and its Various Forms
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General Chemistry Previously Asked Questions: Carbon and its Various Forms
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21 Questions

1. Third allotrope of Carbon was discovered by three scientists, who were awarded the Nobel Prize for Chemistry. Find out who was not on that team.
2. Buckminster Fullerene is
3. Which one of the following types of coal contains a higher percentage of Carbon than the rest type of ?
4. Which of these consists carbon?
5. Which of the following is made up of Carbon only?
6. Which of these consists carbon?
7. Which one of the following elements forms the maximum number of compounds?
8. Which of the following is not in the form of crystal?
9. Pencil lead is
10. Which of the following is not in the form of crystal?
11. Which one of the following materials is strongest?
12. Consider these statements and choose the right answer from counterfeit. Statement (A): Normally it has been seen that iron goods covered with a brown powder called rust when they are unsheltered in the atmosphere. Statement (R): Rust or the brown powder is the result of deposition Tannin. Code
13. Which of the following do not consist carbon?
14. The highest amount of carbon is in
15. Which of these is not an additional form of Carbon?
16. Which of the following is made up of Carbon only?
17. Pencil lead is
18. Which of the following do not contain carbon?
19. Consider the following statements. Glass can be etched or scratched by
1. Diamond
2. Hydrofluoric Acid
3. Aquarregia
4. Conc. Sulphuric Acid Which of these statements are correct?
20. Buckminster Fullerene is
21. Which one of the following types of coal contains a higher percentage of Carbon than the rest type of ?