Phenolphthalein turns red in a basic solution.Group startsTrue or False

Sodium hydroxide turns phenolphthalein solution -Deselect Answer Pink Yellow Colourless Orange

Sodium hydroxide turns phenolphthalein solution -

The colour of phenolphthalein indicator in dilute HNO isA. colourlessB. orangeC. pinkD. purple

Take about 2 mL of dilute NaOH solution in a test tube and addtwo drops of phenolphthalein solution.n What is the colour of the solution?n Add dilute HCl solution to the above solution drop by drop.n Is there any colour change for the reaction mixture?n Why did the colour of phenolphthalein change after the additionof an acid?n Now add a few drops of NaOH to the above mixture.n Does the pink colour of phenolphthalein reappear?n Why do you think this has happened?

What appearance of an acidic analyte solution containing phenolphthalein indicates the endpoint of titration with a basic solution?