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What is the colour come when we test the phenolphthalein indicator drop in in acid substance and basic substance

Pratham , 4 Years ago
Grade 7
anser 1 Answers
Priyanshu

Last Activity: 4 Years ago

The solution will turns the colour of phenolphthalein 
Pink if it is basic.       And
 Will remain colourless if acidic.
 
Acidic.       ----------.         Colourless
Basic.         -----------.        Pink

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