Answer
e) sometimes strong electrolytes.
Work Step by Step
Strong acids and bases constitute the two classes of molecular compounds that are strong electrolytes.
Strong acids (HCl, HNO3, HI, ..) are compounds that almost completely ionize in water to produce hydrogen ions (H+), while strong bases (NaOH, KOH) are compounds that completely dissolve in water to produce hydroxide ions (OH−).
