Whatisthefunctionofphenolphthaleinusedinneutralisationreaction?
(a)asanindicator (b)asanacid (c)asasalt
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Answer:
Phenolphthalein is often used as an indicator in acid–base titrations. For this application, it turns colorless in acidic solutions and pink in basic solutions. It belongs to the class of dyes known as phthalein dyes.
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Answer:
heya mate
Explanation:
PHENOPHTHALIN IS USED AS A NATURE INDICATOR IN NEUTRILISATION REACTION. LIKE IT WILL TURN PINK IF IT IS BASE AND COLORLESS IF IT'S ACID. SO OPTION A IS CORRECT
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