What is the colour of phenolphthalein indicator in a basic medium? by Sunday | Apr 17 | Chemistry NECO | 0 comments A. Blue B. Colourless C. Orange D. Pink E. Yellow Correct Answer: Option D – Pink Users Also Read These:When a colour-blind man marries a carrier woman.…If the pink colour of a petal is dominant over white…A certain savanna grasshopper changes colour from…Student Y carried out the same exercise but used…The colour of litmus in an alkaline medium is?