The colour of phenolphthalein indicator in dilute HNO3 is? by Sunday | May 9 | Chemistry WAEC | 0 comments A. colourless B. orange C. pink D. purple Correct Answer: Option A A. colourless Users Also Read These:Assuming that in sheep, the allele for black coat…Assuming that in sheep, the allele for black coat…In a neutralization reaction involving HCI and NaOH…Phenolphthalein in acidic solution is?If the pink colour of a petal is dominant over white…