In the CH3OH methanol molecule, the oxidation state of the carbon atom can be determined by assigning oxidation numbers to each atom in the molecule.1. Hydrogen has an oxidation number of +1.2. Oxygen has an oxidation number of -2.In the CH3OH molecule, there are three hydrogen atoms bonded to the carbon atom, and one oxygen atom bonded to the carbon atom as well.The oxidation state of carbon can be calculated using the formula:Oxidation state of Carbon C = - sum of oxidation numbers of other atoms So, the oxidation state of carbon in CH3OH is:Oxidation state of C = - [ 3 x +1 + -2 ]Oxidation state of C = - +3 - 2 Oxidation state of C = - +1 Therefore, the oxidation state of the carbon atom in the CH3OH molecule is -1.