1 - Review all questions 2 /28 |
1) Name the following molecule: [1]
CH3CHBrCH2COOH
2) Describe a simple chemical test to distinguish between an alkane and an alkene.
Include any observations. [3]
3) Show with the aid of curly arrows the mechanism for the reaction between hydrogen bromide and ethene [5]
4) Describe the type of reagent and mechanism for question 9 [2]
5) Write an equation showing the initiation step for the reaction between chlorine and methane.
Describe the bond breaking. [2]
6) For the reaction in (4), write out the propagation steps [2]
7) For the reaction in (4), write out the termination steps [3]
8) Describe the type of reagent and mechanism for questions 4 - 6 [2]
9) Describe how you would convert propene to propane [3]
10) Describe how you would convert ethane to propanol [2]
11) What type of reaction would convert hexane into benzene [1]
12) Draw and label the stereoisomers of but - 2 - ene [2]