You are given a clear solution that is either an alkene or an alkane. Describe a test using bromine water that you could use to determine whether it is an alkene or alkane solution.
1 mark : Indication that the solution and bromine water should be mixed together1 mark : Indicating that the bromine water will de-colourise / go colourless if the solution contains an alkeneOR 1 mark awarded : Indicating if the solution is an alkene the bromine water will not de-colourise.
NH
Related Chemistry A Level answers
All answers ▸What is the trend in ionization energy across period 3 in the periodic table?
24.3cm^3 of 0.02moldm-3 KMnO4 reacted with 20cm^3 of iron (II) solution. Calculate the molarity of the iron (II) solution.
How would you expect the H-NMR spectrum of ethanol to differ from the H-NMR spectrum of ethane?
The enthalpy of combustion of ethanol is −1371 kJ mol−1 . The density of ethanol is 0.789 g cm−3 . Calculate the heat energy released in kJ when 1 dm3 of ethanol is burned.