name the oftenly used acid base indicators used in the laboratory
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Phenolphthalein Indicator
Phenolphthalein is commonly used as an indicator in acid-base titration experiments in the chemical laboratory. A solution of known concentration is carefully added into one of unknown concentration and the phenolphthalein indicator.
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Answer:
Phenolphthalein Indicator
Explanation:
Phenolphthalein is commonly used as an indicator in acid-base titration experiments in the chemical laboratory. A solution of known concentration is carefully added into one of unknown concentration and the phenolphthalein indicator.
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