How could you distinguish octane from 1-octene by a simple
chemical test?

卂几丂山乇尺

As the name indicate that in 1-octene there is a double bond on the first position in the eight carbon atoms chain THUS to detect its presence, we use bromine water test;

Add bromine water to the test tube containing octane/octene if the brown colour of bromine water disappears then octene is present.

water is used to store them because it would keep the radiation from getting out in the open and causing harm to the workers

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