On adding phenolphathalein indicator to a colourless solution, no change is observed. What is the nature of this solution?
A. Basic
B. Either acidic or basic
C. Either acidic or neutral
D. Either basic or neutral
Answer:C
On adding phenolphathalein indicator to a colourless solution, no change is observed. What is the nature of this solution?
A. Basic B. Either acidic or basic C. Either acidic or neutral D. Either basic or neutral