Three liquids are given to you. One is hydrochloric acid, another | Filo
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Class 7

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Acids, Bases and Salts

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Three liquids are given to you. One is hydrochloric acid, another is sodium hydroxide and third is a sugar solution. How will you identify them? You have only tumeric indicator.

Solution:
Name of the substances effect on turmeric indicator.
1. Hydrochloric acid Yellow to blue.
2. Sodium hydroxide Yellow to red.
3. Sugar solution No change.
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