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SCIENCE (DAY-11) eraCONCEPT PRESENTATION:We know the acidic and basic nature of substances, by using natural indicators and litmus papeNow take sour food items like lemon juice, tamarind. tomato and test them with blue and liupapers. And also test with turmeric indicator• What is the change in color with litmus papers and turmeric indicator? |
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Answer» okkkkkkkkkkkkkkkkkkkkkkkkkkkk |
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