The pH value of a solution is in the range of 6 to 8.
What is the colour developed when a student adds
three drops of universal indicator in the solution?
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ii)Universal Indicator changes color when mixed with an acid or base. The Universal Indicator Color Guide shows that Universal Indicator turns red when it is added to a strong acid, it turns purple when it is added to a strong base, and it turns a yellowish-green when it is added to a neutral solution.
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