The presence of the carbon-carbon double bond in eugenol can be tested using the bromine water test. write a balance equation for the reaction involved in this test?

The balance chemical equation for the reaction that involved in bromine water test to check the presence of carbon-carbon double bond is;
C₁₀H₁₂O₂ + Br₂ +H₂O → C₁₀H₁₃O₃Br + HBr
Some C₁₀H₁₂O₂Br₂ also form as a product.
When we use bromine water test to detect the double bond in alkenes, an alkene will change the color of bromine from brown to colorless. 

The sun's corona is about 6000 degree hot.