Multiple choice

If the indicator bromthymol blue turns yellow, what is the pH of that solution?

  1. pH is below 6.0

  2. pH is above 7.6

  3. pH is between 6.0 and 7.6

  4. the solution is neutral

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Bromthymol blue is yellow in acidic solutions (pH below 6.0) and blue in basic solutions (pH above 7.6).