C3.3 Organic Chemistry I

1. Mention the chemical properties of alkenes

2. Mention the 3 homologous series

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

4. 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

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

6. Mention 3 uses of butane

7. Mention the chemical properties of alkynes

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

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

10. What are the physical properties of alkanes?

11. Mention 3 uses of methane

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

13. What are the physical properties of alkenes?

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

15. Discuss the uses of alkenes

16. Mention the physical properties of alkynes

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

18. 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

19. Which of the following STATEMENT IS CORRECT about alkanes

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

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

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

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

24. 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° 

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

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

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

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

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

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

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

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

33. Discuss the chemical reaction of alkanes

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