Which of the following is a common property or characteristic of a base? A. Sour taste B. Corrosive to skin, clothing, and other substances C. Increases the hydrogen ion concentration of a solution D. Slippery feel
Bases are substances that dissociate in water forming OH- ions. One of the common characteristic among bases is that they have slippery feel. Take for example the soaps which are bases, they have the slippery feel. Thus, the answer is letter D.
