(ii) The colour of iodine disappears in the reaction between vegetable oil
and iodine.
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25
Answer:
when iodine reacte with unsaturated(double bond) aklene the dark colour of iodine disappears mean change to colorless .if iodine are treated with saturated alkane then there is no reaction and no change in color.
Explanation:
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8
Answer:
1) vegetable oil contains a multiple bond as there functional group. they undergo addition reaction to form a saturated compound as the product.
2)The addition reaction of vegetable oil with iodine take place instantaneously at room temperature. the colour of iodine disappears in this reaction. this iodine test indicates the presence of a multiple bond in vegetable oil
Explanation:
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