When ethene reacts with bromine,it forms

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Question

(B) The reaction of ethene $(CH_2=CH_2)$ with bromine $(Br_2)$ is an electrophilic addition reaction. The bromine water loses its characteristic red-b

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Ethylene dibromide

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(B) The reaction of ethene $(CH_2=CH_2)$ with bromine $(Br_2)$ is an electrophilic addition reaction. The bromine water loses its characteristic red-brown colour to form a colourless liquid. The reaction is: $CH_2=CH_2 + Br_2 \rightarrow CH_2Br-CH_2Br$. The product formed is $1,2$-dibromoethane,which is commonly known as ethylene dibromide. This reaction is used as a standard test for the presence of a carbon-carbon double bond.

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