C3.3 Organic Chemistry I

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

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

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

4. Mention the chemical properties of alkynes

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

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

7. 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° 

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

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

10. Discuss the chemical reaction of alkanes

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

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

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

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

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

16. What are the physical properties of alkenes?

17. Which of the following STATEMENT IS CORRECT about alkanes

18. Mention 3 uses of methane

19. Mention the 3 homologous series

20. 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

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

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

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

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

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

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

27. Mention the physical properties of alkynes

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

29. Mention 3 uses of butane

30. Discuss the uses of alkenes

31. Mention the chemical properties of alkenes

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

33. 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

34. What are the physical properties of alkanes?