Question

test for saturated or unsaturated compounds

Answer 1

here is ur answer
The carbon-carbon double bonds in unsaturated oils can be detected using the elements bromine or iodine. These elements react with the double bonds in the oils, and the more double bonds there are, the more bromine or iodine is used up. You can check for unsaturated fats using a simple test with bromine water.

hope it helps u

Answer 2

SATURATED -

when bromine water is added to saturated hydrocarbons , the red colour of bromine water is not dissolved

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UNSATURATED -

when bromine water is added to umsaturated hydrocarbons , the red colour dissolves