Question

NAOH gives which color when react with phenopthaline​

Answer 1

Answer:

pink

Phenolphthalein is an indicator of acids (colorless) and bases (pink). Sodium hydroxide is a base, and it was in the pitcher at the beginning, so when added to the phenolphthalein in beakers 2 and 4, it turned pink (top half of the graphic).

Explanation:

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Answer 2

Answer:

NaOH is a strong base

so it gives white color / colourless