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Exploring Substances: Acidic, Basic, and Neutral — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceExploring Substances: Acidic, Basic, and Neutral1 Mark
Question
A liquid sample from the laboratory was tested using various indicators :
IndicatorRed litmusBlue litmusTurmeric
ChangeNo changeTurned redNo change in colour
✓

Answer

The given liquid sample is acidic in nature. It does not affect red litmus paper, but it turns blue litmus paper red, which is an indication of acidic nature. Also, there is no change in the turmeric indicator, confirming its acidic nature.

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