Explain why many compounds that contain one or more hydrogen atoms are not classified as arrhenius acids

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

What overall charge must all compounds have

Can someone me with questions 12 and 13 plz.