When phenolphthalein is added to a soapy solution, it is observed that it turns
A
Red
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Blue
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Pink
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
Orange
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C Pink Phenolphthalein is a colourless chemical solution. It remains colourless in both acidic and neutral solutions. However, it turns pink when it is added to a basic solution. Hence, it turns pink when it is added to a soapy solution.