Which rule concerning oxidation numbers is NOT true? A. The product of all oxidation numbers in a molecule must equal the charge of that molecule.
B. A substance with only one type of atom in it has an oxidation number equal to the charge of the substance divided by the number of atoms present.
C. Group 1A metals always have an oxidation number of +1 in molecules that have more than one type of atom.
D. Group 2A metals always have an oxidation number of +2 in molecules that have more than one type of atom.
E. When paired with only one metal atom, Hydrogen has an oxidation number of –1.

answer: option (b) is the correct answer.

explanation:

a covalent bond is formed by sharing of electrons. whereas polarity arises due to difference in electronegativity of two atoms.

therefore, more is the electronegativity of an atom which combines with the titanium, more readily it will induce a partial positive and negative charge.

thus, out of the given options fluorine is most electronegative and has an incomplete octet. therefore, it will readily combine with titanium to share the electrons and complete its octet.  

dynamic equilibrium is the answer.

what is the question here. i think you messed up.

answer: mole of the gas

answer: mole of the gasexplanation: