Podcast
Questions and Answers
What is the significance of carbon as mentioned in the text?
What is the significance of carbon as mentioned in the text?
- Carbon is only present in compounds and not in its elemental form.
- Carbon is the most abundant element on Earth.
- Carbon is important due to its versatile nature and significance in various compounds and living structures. (correct)
- Carbon is a rare element found in abundance in the earth's crust.
What percentage of carbon is present in the earth's crust based on the text?
What percentage of carbon is present in the earth's crust based on the text?
- 0.2%
- 0.02% (correct)
- 2%
- 20%
Which of the following items listed in the text are NOT mentioned as being based on carbon?
Which of the following items listed in the text are NOT mentioned as being based on carbon?
- Steel (correct)
- Food
- Clothes
- Books
What is the approximate percentage of carbon dioxide in the atmosphere according to the text?
What is the approximate percentage of carbon dioxide in the atmosphere according to the text?
Why are many compounds mentioned in the text made up of carbon?
Why are many compounds mentioned in the text made up of carbon?
What is the significance of compiling a list of items used or consumed as instructed in the text?
What is the significance of compiling a list of items used or consumed as instructed in the text?
What is the significance of carbon in the context of this chapter?
What is the significance of carbon in the context of this chapter?
What percentage of carbon is present in the earth's crust according to the text?
What percentage of carbon is present in the earth's crust according to the text?
What would be the product if a compound containing carbon is burnt?
What would be the product if a compound containing carbon is burnt?
Why is carbon mentioned to be of immense significance in the text?
Why is carbon mentioned to be of immense significance in the text?
Which of the following statements about carbon is correct based on the text?
Which of the following statements about carbon is correct based on the text?
What are most of the items mentioned in the last column of the table filled by students likely made up of according to the text?
What are most of the items mentioned in the last column of the table filled by students likely made up of according to the text?
