What is Hydrocarbons ​

Hydrocarbons are any of a class of organic chemical compounds composed only of the elements carbon and hydrogen

Explanation:

If you want a short, basic definition here's one: Hydrocarbons is a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas. But, if you would like a scientific, detailed definition here it is: In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon. Hydrocarbons are examples of group 14 hydrides. Hydrocarbons are generally colorless and hydrophobic with only weak odours. Because of their diverse molecular structures, it is difficult to generalize further.

Explanation:

answer; self_ disclosure;