CH-1418
Alkenes
Chemistry · Secondary 4 · Medium · Alkenes
A polyunsaturated vegetable oil is tested with aqueous bromine.
Which observation and explanation are correct?
Which observation and explanation are correct?
- It turns aqueous bromine from orange to colourless because it has C=C bonds.
- It turns aqueous bromine from colourless to orange because it has C–C bonds.
- It does not react with aqueous bromine because it is an oil.
- It turns aqueous bromine from orange to brown because it is saturated.
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