nd its salt the ratio o salt is increased 119 The pink colour of phenolphthalein in alkaline tion medium is due to Increases by

Question

nd its salt the ratio o salt is increased 119 The pink colour of phenolphthalein in alkaline tion medium is due to Increases by one tenth Increases ten fold IEO 14 1 Negative ion 3 OH ions 2 Positive ion 4 Neutral form

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