Answer the following by hand (on a piece of paper/or with a stylus) and upload your work as a pdf. For full marks you need to draw condensed structural formulas of the reactants, product and include any catalysts necessary for the reaction. 1. Using condensed structural formulas, show the hydrogenation reaction of 1-hexyne. ( 3 marks) 2. Using condensed structural formulas, show the bromine test on 1,2-dimethylcyclopentene ( 3 marks) 3. Using condensed structural formulas, show the hydration reaction of 1-methylcyclohexene. ( 3 marks) 4. Using condensed structural formulas, show the reaction of 2-methylpropene with HBr