Question

solution A and B have ph values 3.0 and 9.5 respectively . which of these will turn litmus solution fromblue to red and which will turns phenalphthalim from colourlessto pink

Answer 1

Solution A will turn litmus solution blue to red( ph is 3 so acidic in nature) and solution B will turn phenalphthalim from colourless to Pink( ph is 9.5 so basic in nature)

Answer 2

Answer:

• A will turn red litmus blue.
• B will turn phenolphthalein form colorless to pink.

Thanks!