What is the chemical formula for a carbohydrate?

The general chemical formula for a carbohydrate is (CH₂O)n, where:

* C represents carbon

* H represents hydrogen

* O represents oxygen

* n is the number of carbon atoms in the molecule, which varies depending on the specific carbohydrate.

For example:

* Glucose (C₆H₁₂O₆) has n = 6

* Fructose (C₆H₁₂O₆) has n = 6

* Sucrose (C₁₂H₂₂O₁₁) has n = 12

This general formula indicates that carbohydrates are composed of carbon, hydrogen, and oxygen atoms in a specific ratio.