Online MCQs – Organic Chemistry – Chemistry 10th

1. Alkenes:

2. It is also known as the electronic formula, which depicts the sharing of electrons between distinct atoms in a single molecule of an organic compound.

3. Vital force Theory was introduced by:

4. The prefix \’hept\’ stands for the __________ carbon atoms.

5. Molecular formula of butane is:

6. The functional group -COOH is used for:

7. In organic compounds after carbon, the most frequently used element is:

8. If two compounds have the same molecular formula but distinct atom arrangements in their molecules or different structural formulas, they are said to be:

9. CH₃ – CH₂ – is radical.

10. Which of the following is an alcohol?

11. Acetic acid is obtained from:

12. Which one indicates the exact number of atoms in one molecule of an organic compound?

13. The rate of reactivity of organic compounds is:

14. Polyethene is:

15. The general formula for alkanes is:

16. It is an organic compound excreted in the urine of mammals.

17. Which one of these statements is TRUE?

18. It is the capacity of atoms to build long chains and huge rings by linking with other similar atoms.

19. More than ____________ organic compound (carbon compounds) exist.

20. In 1828, he converted an inorganic compound ammonium cyanate into urea.