The colour of phenolphthalein indicator in dilute HNO3 is? By: Sunday|Published on: May 9|Categories: Chemistry WAEC| 0 comments A. colourless B. orange C. pink D. purple Correct Answer: Option A A. colourless Users Also Read These:Phenolphthalein in acidic solution is?What is the colour of phenolphthalein indicator in a…When a colour blind woman marries a normal man; what…A certain savanna grasshopper changes colour from…The property of concentrated H2SO4 that makes it…SEE ALSO The conditions necessary for the extraction of a water molecule from two molecules of ethanol are?