How the position of double bond detected in alkenes?
Answers
Explanation:
Alkenes react easily summing bromine to the C-C double bonds originating brominated hydrocarbons which are colorless. ... If the solution goes colorless, presence of double bonds is detected.
Bromine water can be also used to identify the position of a double bond. In this reaction, red-brown colour of bromine gets turned into coulorless indicating that there is a double bond.
Ozonolysis is a process which requires the reactant to react with ozone. When alkene reacts with ozone then double bond is broken and oxygen is attached to both the carbon containing the double bond. ... Thus by ozonolysis double bond can be detected.
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Answer:
→ Ozonolysis is the cleavage of an alkene or alkyne with ozone to form organic compounds in which the multiple carbon-carbon bonds have been replaced by a double bond to oxygen. The outcome of the reaction depends on the type of multiple bonds being oxidized.
→ Bromine water can be also used to identify the position of a double bond. In this reaction, red-brown color of bromine gets turned into colorless indicating that there is a double bond.