Carbohydrates are large molecules with the molecular form...
Carbohydrates are large molecules with the molecular formula Cx(H2O)y. In which of the following pairs is x not equal to y?
glucose and starch
maltose and starch
sucrose and fructose
galactose and starch
Correct answer is B
Glucose = C6(H2O)6
= C6H12O6
Maltose = C12 (H2O)11
= C12H22O11
Starch = C6 (H2O)5
= C6H10O5
Sucrose = C12 (H2O)11
= C12H22O11
Fructose = C6(H2O)6
= C6H12O6
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