Answer:
![C_(11) H_(2) O_(11)](https://img.qammunity.org/2021/formulas/biology/high-school/l77v43vvyojy5myn55antq3pui7cnq99s3.png)
Step-by-step explanation:
This is Xylose-glucose which is an Organic sugar - first isolated from wood ( xylose in greek, which it is named after ), and is a monosaccharide free within the aldehyde group. This is a reducing sugar.
You may know that oxygen, carbon, and hydrogen and base organic elements found in pretty much all organic substances.