How do you test for alkenes and alkanes?

Mix with bromine water (orange), if a double bond is present (alkenes) then the bromine water will be decolourised.

EP

Related Chemistry GCSE answers

All answers ▸

Why is Fluorine in the group 7 of the periodic table? Which element, Fluorine or Chlorine, has a higher electronegativity? Explain your answer.


What is an isotope?


What is an ionic compound and how do they form?


What factors affect rate of reaction?