Final answer:
The correct name given to the useful substances obtained from petroleum and natural gas is Petrochemicals. Petrochemicals are chemicals derived from petroleum or natural gas and are used to produce a wide range of products.
Step-by-step explanation:
The correct name given to the useful substances obtained from petroleum and natural gas is Petrochemicals.
Petrochemicals are chemicals derived from petroleum or natural gas. They are used to produce a wide range of products such as plastics, solvents, synthetic fibers, detergents, and many other materials that are essential to our daily lives.
For example, gasoline, diesel fuel, and heating oil are derived from petroleum through the process of distillation, cracking, and reforming.