Multiple choice general knowledge science & technology The molecular formula of cane sugar is C8H14O7 C12H22O11 C6H10O5 C20H38O19 Reveal answer Fill a bubble to check yourself B Correct answer Explanation C12H22O11 is the molecular formula for sucrose (cane sugar). C8H14O7 is incorrect, C6H10O5 is the formula for glucose monomers in starch, and C20H38O19 is not a standard sugar formula.