Meaning : A laxative used in many preparations under various trade names. Also used as an acid-base indicator in titrations involving weak acids and strong bases because it is brilliant red at high alkalinity and colorless below pH 8.
Phenolphthalein ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Phenolphthalein ka matlab kya hota hai?