Question

two solutions A and B have pH values of 3.0 and 9.5 respectively which of these will turn Litmus solution from Blue to Red and which will turn phenolphthalein from colourless to pink ​

Answer 1

A will turn blue litmus to red

B will turn colorless phenolphthalein to blue

Answer 2

Answer:

Ph of 3.0 turns blue litmus red..... Because 3.0 is acidic nature on ph....

And the Ph of 9.5 turns phenolphthalein from colourless to pink... Because the Ph of 9.5 is basic