C3.3 Organic Chemistry I

1. Mention the 3 homologous series

2. What are the physical properties of alkenes?

3. Mention 3 uses of methane

4. Hydrocarbons are organic compounds that contain carbon and hydrogen only in their molecules

5. Mention the chemical properties of alkynes

6. Which of the following is not among the uses of propane?

7. Which statement is CORRECT about a functional group of a hydrocarbon molecule

8. Which of the following statement s correct about the alkenes?

9. Mention the 2 ways on how covalent bonds of halogens can be broken down in the presence of light

10. Discuss the uses of alkenes

11. Discuss how alkenes are named [Nomenclature of alkenes]

12. Organic compounds that have the same molecular formula but may have their atoms arranged differently in their molecules are known as

13. Hydrocarbon molecule which has double or triple or more carbon bonds are said to be

14. What is the name of the process in which covalent bonds of halogens are broken in the presence of light and one of the atoms comprising the covalent bond gets all the two electrons whereas the other gets none? E.g. X ÷ Y = X+ + Y

15. Ethene gas is prepared in the laboratory by heating a mixture of ethanol and concentrated sulphuric acid at high temperatures. True or False

16. What is the chemical laboratory indication of methane gas during an experiment

17. Mention 3 uses of butane

18. The first two members of the alkyne homologous series contain no isomers. True or false

19. Hydrocarbon molecule which has a single carbon bond is said to be

20. What is the chemical lab confirmation of ethane gas during an experiment?

21. Ethyne gas is prepared in the laboratory when 1, 2 – dibromoethane is run drop wise into a boiling solution of ethanolic potassium hydroxide. True or False

22. Mention the hydrocarbon whose functional group is C=C

23. Methane gas is prepared in the laboratory by the decarboxylation of sodium ethanoate by the use of soda lime. True or False

24. Which of the following statement is CORRECT about alkynes?

25. A family of compounds having the same functional groups is referred to as

26. Which of the following STATEMENT IS CORRECT about alkanes

27. What is the chemical lab confirmation of ethane gas during an experiment?

28. What are the physical properties of alkanes?

29. Mention the chemical properties of alkenes

30. Mention the physical properties of alkynes

31. Discuss the chemical reaction of alkanes

32. Mention the hydrocarbon whose functional group is C-C

33. What is the name of the process in which covalent bonds of halogens are broken in the presence of light and each of the atoms composing the covalent bond is left with an electron? E.g. X ÷ Y = X° + Y° 

34. Mention the hydrocarbon whose functional group is C=C