Question
What is the colour of
base?Solution
Phenolphthalein : ⢠Chemical formula: C14 H20 O4 ⢠It is a synthetic acid/base indicator. ⢠It is colourless in acidic medium and turns to pink in basic medium. Methyl orange: ⢠Chemical Formula: C14 H 14 N3 NaO3  S. ⢠It is a synthetic indicator. ⢠It turns orange-red in acidic medium and is yellow in basic medium.
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