Home › CBSE Class 12 (Science) › Chemistry › Haloalkanes and Haloarenes › What observation shows an alkene reacting with b…
What observation shows an alkene reacting with bromine in CCl4?
ASolution turns deep violet
BReddish brown colour is discharged
COrange solution turns green
DColourless solution turns red
Answer & Solution
Correct answer: B. Reddish brown colour is discharged
Bromine adds across the double bond to give a colourless vic-dibromide, so the reddish brown colour disappears.
Related questions
Methylene chloride is another name for which compound?What charge distribution does the polar C-X bond of an alkyl halide have?Chloroform was once used in surgery for what medical purpose?Which compound was the first chlorinated organic insecticide?Where does DDT accumulate in animals?Paul Muller received the 1948 Nobel Prize in which field for the DDT discovery?Who discovered the insecticidal effectiveness of DDT in 1939?Freon 12 is manufactured from which compound by the Swarts reaction?