To answer this question, we need to know the chemical formula for glucose. The correct chemical formula for glucose is C6H12O6.
Let's go through each option to understand why it is correct or incorrect:
Option A) C6H12O6 - This option is the correct chemical formula for glucose. It represents 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms, which matches the composition of glucose.
Option B) C5H10O11 - This option is incorrect. It represents 5 carbon atoms, 10 hydrogen atoms, and 11 oxygen atoms, which does not match the composition of glucose.
Option C) C12H22O11 - This option is incorrect. It represents 12 carbon atoms, 22 hydrogen atoms, and 11 oxygen atoms, which does not match the composition of glucose.
Option D) C4H8O10 - This option is incorrect. It represents 4 carbon atoms, 8 hydrogen atoms, and 10 oxygen atoms, which does not match the composition of glucose.
The correct answer is option A. The chemical formula C6H12O6 represents the correct composition of glucose.