(2009? Xuanwu District, a model) as shown in the figure for the molecular model of an organic substance (chemical formula: C6H6O), the dilute solution of the organic substance has the function of ster

(2009? Xuanwu District, a model) as shown in the figure for the molecular model of an organic substance (chemical formula: C6H6O), the dilute solution of the organic substance has the function of sterilization and antiseptic. A, the dilute solution of the organic matter has the function of sterilization and antiseptic, it can be inferred that the organic matter can be used for disinfection and antiseptic; therefore, the statement A is correct;

B, by the chemical formula of the organic matter C6H6O, the molecule constituting the substance consists of 6 carbon atoms, 6 hydrogen atoms, 1 oxygen atom **** 13 atoms, and the organic matter is composed of molecules; therefore, the statement B is not correct;

C, the organic matter in the C, H, O elements of the mass ratio = (12 × 6): (1 × 6): 16 = 36: 3: 8, so which the hydrogen element has the smallest mass fraction; so the statement C is correct;

D, by the chemical formula of the organic matter, C6H6O, the molecule constituting the substance consists of 6 carbon atoms, 6 hydrogen atoms, 1 oxygen atom ****13 atoms, then the The ratio of the number of carbon and hydrogen atoms in the molecule of the organic substance is 1:1; therefore, statement D is correct;

Therefore, the choice of B.