what is the colour of phenolphthalein in acidic and basic
Phenolphthalein is a indicator prepared in alcohol. It is colourless in acidic solutions but shows pink colour in basic solutions.
Heating zinc oxide is a physical change. How?
. What is the colour of phenolphthalein acidic and basic media?
Phenolphthalein is a synthetic indicator and its colours in acidic and basic solutions respectively are