how does bromine water get decolourised
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Testing for alkenes. Bromine wateris a dilute solution of bromine that is normally orange-brown in colour, but becomes colourless when shaken with an alkene. Alkenes can decolourise bromine water, while alkanes cannot
simple2:
vegetable oils cannot decolourise it. Why?
only unsaturated vegetable oil can decolourise
ok....thnx
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