What is the pH of a solution of the strong base NaOH?

Answer and explanation

Correct answer: C. 11

  1. Step 1: Sodium hydroxide () is a strong base that dissociates completely in water, giving a hydroxide ion concentration .
  2. Step 2: Determine the using .
  3. Step 3: Use the water autoionization relation at , , to find .
Answer
11.

Practise more Ionic equilibrium.

Free questions with an explanation for every one, and full timed WBJEE mock tests.