Q4Multiple choice
Phenolphthalein is a synthetic indicator and its colours in acidic and basic solutions, respectively are
- (a)red and blue.
- (b)blue and red.
- (c)pink and colourless.
- (d)colourless and pink
Show answer
(d) colourless and pink
Phenolphthalein is a synthetic indicator and its colours in acidic and basic solutions, respectively are
(d) colourless and pink