Question

the ioddine test indicates the presence of a_______in vegetable oil.​

Answer 1

Answer:

The iodine test indicates the presence of starch in vegetable oil.

Answer 2

Answer:

The iodine solution is used to detect the presence of the carbohydrates in the solution. Generally, the test is performed to detect the presence of starch which is a carbohydrate. When there is presence of starch in the sample solution, the colour of the solution turns bluish black after the addition of the iodine solution