Question

phenolphthalein is clear, blue or pink in a basic solution which would be a pH under, equal to, or over 7 and clear, blue or pink in an acidic solution which would be pH under, over, or equal to 7

Answer 1

Phenolphthalein is clear in an acidic solution, which would have a pH under 7, and pink in a basic solution, which would have a pH over 7.