Question

state the colour of phenolphthalein in soap solution​

Answer 1

Answer:

pink

Phenolphthalein is often used as an indicator in acid-base titrations. It is slightly soluble soluble in water. It turns acidic in acidic solution and turns pink in basic solution. Since soap solution

is basic, so phenophthalein turns pink in pink solution.

Explanation:

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Answer 2

Answer:

Phenolphthalein is often used as an indicator in acid-base titrations. It is slightly soluble soluble in water. It turns acidic in acidic solution and turns pink in basic solution.