Exam: IELTS

Definition: Relating to sulfite, a chemical compound that contains sulfur and oxygen.

Example: The sulfitic nature of the solution made it useful for preserving food.

Definition: A type of organic compound that contains sulfur and nitrogen, often used in medications known as sulfa drugs.

Example: Doctors sometimes prescribe sulfonamides to treat bacterial infections.

Definition: Changed by adding a specific chemical group that contains sulfur and oxygen, often used in chemistry and industry.

Example: The sulfonated compound is used in various cleaning products for its effectiveness.

Definition: To treat a compound with sulfuric acid or a sulfonic acid, introducing a sulfonate group into the compound.

Example: The chemist sulfonated the organic compound to enhance its solubility in water.

Definition: A type of organic compound that contains a sulfonyl group attached to two carbon atoms, often used in pharmaceuticals.

Example: Sulfones are used in some medications to treat certain diseases.

Definition: A natural compound found in certain vegetables, especially in the cabbage family, that may help prevent cancer by promoting the body's ability to detoxify harmful substances.

Example: Eating broccoli regularly can increase your intake of sulforaphane, which is believed to have health benefits.

Definition: A type of organic compound that includes a specific group of sulfur and oxygen atoms, known as a sulfinyl group, which is bonded to carbon atoms.

Example: Dimethyl sulfoxide is a common sulfoxide used in laboratories.

Definition: A pale yellow chemical element that is found in nature and is used in various industries, including making gunpowder, rubber, and insecticides.

Example: Sulfur is an essential element for many chemical processes.

Definition: To treat something with a chemical element that is yellow and has a strong smell, often used in fertilizers and medicines.

Example: Farmers often sulfur their crops to protect them from pests.

Definition: Relating to or containing sulfur, particularly in a specific chemical form.

Example: The laboratory used sulfuric acid for various experiments.

Definition: Describes something that has been treated or reacted with sulfur or sulfur dioxide.

Example: The sulfurized rubber is more durable and resistant to heat.

Definition: To treat or combine with sulfur, often to enhance properties or create a specific chemical compound.

Example: The chemist sulfurized the compound to improve its durability.

Definition: Relating to or containing sulfur, often associated with a strong, unpleasant smell, especially when sulfur is burned.

Example: The sulfurous fumes from the volcano could be smelled miles away.