Q. Iodine value is used to estimate – (Solved)
1. Hydroxyl groups in oil
2. Alkali, content in oil
3. Unsaturation in oil
4. Carboxylic groups in oil
- c. Unsaturation in oil
1. Hydroxyl groups in oil
2. Alkali, content in oil
3. Unsaturation in oil
4. Carboxylic groups in oil