Question

At $25 ^{\circ}C$ the pH value of a solution is $6$, the solution is:

• A. neutral
• B. acidic
• C. alkaline
• D. basic

Answer 1

Answer: (B)

acidic

Answer 2

The pH value indicate extent of acidity or alkalinity of a substance. pH is defined as negative logarithm of $H_{3}O^{+}$ $pH=-\log [H_{3}O^{+}]$