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Acids and Bases. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceAcids and Bases.2 Marks
Question
IndicatorAcidic solutionBasic solution
i.Blue litmusRed-
ii.-No change in colourBlue
iii.--Red
iv.Methyl orangeSamacheerkalvi.Guru-
✓

Answer

IndicatorAcidic solutionBasic solution
i.Blue litmusRedNo change in colour
ii.Red litmusNo change in colourBlue
iii.PhenolphthaleinColourlessRed
iv.Methyl orangeRedYellow

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