Phenolphthalein in acidic solution is? by Sunday | Oct 14 | Chemistry JAMB | 0 comments A. red B. orange C. colourless D. yellow Correct Answer: Option C – colourless Users Also Read These:Which of the following gases is not acidic?When a crystal was added to its solution, it did not…What is the colour of phenolphthalein indicator in a…Student Y carried out the same exercise but used…Bees inject an acidic substance when they sting.…