Universal Indicator, Bleach

Universal Indicator, Bleach

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Caption: Universal indicator changes its colour depending on the pH of the solution. Here universal indicator was added to a beaker containing a strongly alkaline solution (bleach). Within seconds, bleach (sodium hypochlorite) reacts with universal indicator and as a result it goes through several colour transitions and ultimately turns colourless.

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Keywords: alkali, alkaline, alkalinity, base, basic, basicity, beaker, bleach, chemical, chemistry, demo, demonstration, educational, experiment, household cleaner, indicator, liquid, measure, measurement, ph, ph indicator, science, solution, still life, test, testing, universal indicator, universal ph indicator

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