The extent of un-saturation in a fat is expressed as its:
Correct answer: B. Iodine number
- A. Acid number
- B. Iodine number
- C. Saponification number
- D. None of these
Explanation
Iodine value, also called Iodine Number, in analytical chemistry, a measure of the degree of unsaturation of oil, fat, or wax; the amount of iodine, in grams, that is taken up by 100 grams of the oil, fat, or wax.
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About Classification of Organic Compounds
Organic compounds are classified by carbon skeleton into open-chain, branched-chain and cyclic compounds, including homocyclic and heterocyclic types. The classification also uses functional groups to distinguish hydrocarbons, halo compounds, alcohols, aldehydes, ketones, carboxylic acids and their derivatives, which is different from naming compounds by IUPAC rules.
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