1 - Review all questions 1 /25 |
1) Draw the displayed formula for 3-bromo 2-methyl butanoic acid [1]
2) Write a balanced chemical equation for the complete combustion of ethanol [3]
3) The cracking of decane produced hexane and one other product.
Write a balanced chemical equation for this reaction. [2]
4) Write an equation showing the initiation step for the reaction between chlorine and methane.
Describe the bond breaking. [2]
5) For the reaction in (4), write out the propagation steps [2]
6) For the reaction in (4), write out the termination steps [3]
7) Describe the type of reagent and mechanism for questions 4 - 6 [2]
8) Describe a simple chemical test to distinguish between an alkane and an alkene.
Include any observations. [3]
9) Show with the aid of curly arrows the mechanism for the reaction between chlorine and ethene [5]
10) Describe the type of reagent and mechanism for question 9 [2]