In joining two molecules by dehydration synthesis, a(n) hydroxyl (-OH) group is removed from one molecule and a(n) hydrogen (H) from the other
Dehydration reactions can be defined as the is the reaction in which a molecule of water is eliminated from the reactant molecule. here dehydration synthesis means the process of combination of two molecules with the elimination of water molecules. that's why hydroxyl (-OH) group is removed from one molecule and hydrogen (H) loses from the other this two functional group are removed and then a new chemical bond then forms between the molecules.
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