Question

The dissociation constant value of four acids are as follows. Which of the values stand for strongest acid?

Options

• 2 × 10⁻⁴

• 2 × 10⁻²

• 3 × 10⁻⁴

• 0.02 × 10⁻²

Answer 1

2 × 10⁻²

Explanation:

Because it is the greatest value among all the given values, the strongest acid has the highest dissociation constant value, i.e., 2 × 10⁻².