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. Mention the hydrocarbon whose functional group is C-C

5. Discuss the uses of alkenes

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

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

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

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

10. 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° 

11. Discuss the chemical reaction of alkanes

12. Mention the chemical properties of alkenes

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

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

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

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

17. 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

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

19. Mention the physical properties of alkynes

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

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

22. 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

23. Mention 3 uses of butane

24. What are the physical properties of alkanes?

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

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

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

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

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

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

31. Which of the following STATEMENT IS CORRECT about alkanes

32. Mention the chemical properties of alkynes

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

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