Petroleum crude oil is called as sweet when the sulfur content is less than 0.5%. Sweet oil is used for production of gasoline, kerosene and diesel. Its called sweet because it is having a pleasant smell and mildly sweet taste due to low level of sulfur. Sour crude oil is having sulfur content greater than … Continue reading
Iodine is an essential element for life. Deficiency of Iodine leads to hypothyroidism, goitre, mental slowing, depression, weight gain etc. Iodine is mainly used for nutrition and also for production of Acetic Acid. Even though every essential for life, large quantity of Iodine is poisonous and this substance is also corrosive to most metals. Based … Continue reading