What is the chemical formula for glucose?

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Multiple Choice

What is the chemical formula for glucose?

Explanation:
Glucose is a hexose sugar, so it has six carbon atoms. Its formula shows six carbons, twelve hydrogens, and six oxygens, written as C6H12O6. This six-carbon, twelve-hydrogen, six-oxygen arrangement can be thought of as the CH2O unit repeated six times, which is characteristic of many simple sugars. The other options don’t match this composition: one would have one less oxygen, another one fewer hydrogen, and another only five carbons, so none of those represent glucose.

Glucose is a hexose sugar, so it has six carbon atoms. Its formula shows six carbons, twelve hydrogens, and six oxygens, written as C6H12O6. This six-carbon, twelve-hydrogen, six-oxygen arrangement can be thought of as the CH2O unit repeated six times, which is characteristic of many simple sugars. The other options don’t match this composition: one would have one less oxygen, another one fewer hydrogen, and another only five carbons, so none of those represent glucose.

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