rerekilweselauwane rerekilweselauwane

14-06-2021
Chemistry

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red litmus paper was used to test toothpaste and it turns blue.Explain what this tells about the toothpaste

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CxrtifiedAZ CxrtifiedAZ

14-06-2021

It shows that the toothpaste contains chlorine. Because chlorine is present when it turns the litmus paper blue

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