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absorption indicator vs resorcinolphthalein

resorcinolphthalein vs absorption indicator

absorption indicator and resorcinolphthalein both are nouns.

Word NounAdjectiveVerbAdverb
absorption indicator Yes No No No
resorcinolphthalein Yes No No No
As nouns, resorcinolphthalein is a hyponym of absorption indicator; that is, resorcinolphthalein is a word with a more specific, narrower meaning than absorption indicator:
  • absorption indicator: an indicator used in reactions that involve precipitation
  • resorcinolphthalein: a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed)
Other hyponyms of absorption indicator include fluorescein, fluoresceine, fluorescent dye.
absorption indicator (noun) resorcinolphthalein (noun)
an indicator used in reactions that involve precipitation a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed)
Difference between absorption indicator and resorcinolphthalein

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