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why phepolphthalene giving pink color when we titrate
against to NaOH Solution ,giving colrless titrating
aginsiting with acids?
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Answer / bhupalreddy
It shows pink color in basic meadium.Here NAOH is base
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Answer / raja.s
Phenolphthalin is base . So naoh is also base . Acid solutions add Phenolphthalin colour change
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