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Chemical Indicators and Color Changes

Test your knowledge of common chemical indicators and the specific color changes they exhibit at different pH levels.0 takes
by @triviagang_dataUpdated 2d ago

Preview · 10 questions

  • 01In an acidic solution, what color does litmus paper turn?
  • 02What color is phenolphthalein in a basic solution (pH > 8.2)?
  • 03Methyl orange indicator is what color in a solution with a pH below 3.1?
  • 04What color does bromothymol blue exhibit in a neutral solution (pH 7)?
  • 05In a strongly basic solution, what color is litmus paper?
  • 06Phenolphthalein is a common indicator used in titrations. What color is it in an acidic or neutral solution?
  • 07What color is bromothymol blue in an acidic solution (pH < 6.0)?
  • 08In a solution with a pH greater than 4.4, what color is methyl orange?
  • 09What color does bromothymol blue turn in a basic solution (pH > 7.6)?
  • 10A universal indicator is a mixture of several indicators. What color does it typically show in a very strong acid (pH 1-2)?
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