MDCAT Chemistry MCQ #4854

To determine the degree of unsaturation in a sample of vegetable ghee, a chemist uses a halogen titration. Which parameter is being measured?

MDCAT Chemistry MCQ #4854

  1. Question 1

    Q1. To determine the degree of unsaturation in a sample of vegetable ghee, a chemist uses a halogen titration. Which parameter is being measured?

    • A) Saponification value
    • B) Iodine value
    • C) Acid value
    • D) Acetyl value

    Answer: Iodine value

    Explanation: Iodine value quantifies C=C double bonds; saponification value is tempting but relates to molecular weight and total ester content.