Podcast
Questions and Answers
Which type of compounds contain carbon obtained directly or indirectly from plants and animals?
Which type of compounds contain carbon obtained directly or indirectly from plants and animals?
- Non-metallic compounds
- Organic compounds (correct)
- Inorganic compounds
- Metallic compounds
What is the atomic number of the element carbon?
What is the atomic number of the element carbon?
- 8
- 6 (correct)
- 12
- 4
What is the valency of carbon?
What is the valency of carbon?
- 2
- 4 (correct)
- 5
- 3
Which element is the main component in cellular DNA and RNA?
Which element is the main component in cellular DNA and RNA?
Flashcards are hidden until you start studying