39. Iodine value is used to estimate A.Hydroxyl groups in oil B.Alkali content in oil C.Unsaturation in oil D.Carboxylic groups in oil
Answer: Option C Solution: Iodine value can be used to measure the degree of unsaturation of oils and fats. The results are normally expressed as the number of grams of iodine absorbed by 100 g of oil or fat, considering the conditions of the test.
