Which indicator is used in the assay of sodium bicarbonate
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Explanation:
Phenolphthalein is a good indicator for the first reaction because it responds to the pH change caused by the formation of sodium hydrogencarbonate. It is pink in basic solutions and turns colorless as soon as the solution becomes acidic.
Answer is Phenolphthalein....
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Answer:
WASHING SODA
Explanation:
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