Which of the following is NOT a characteristic of a strong acid and a strong base?

A. Has a [H+] higher than water
B. Is corrosive to most metals
C. Has a pH at the extreme end of the scale
D. Completely dissociates in water

2 answers

Oh, of course, sorry. I am thinking it is C?
C is not right. The pH of strong acids is at the low(1 or less) end and pH of strong bases at the high end (13 or higher).