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:A certain savanna grasshopper changes colour from…Assuming that in sheep, the allele for black coat…Assuming that brown colour is dominant over black…Phenolphthalein in acidic solution is?A rock sample was added to cold dilute HNO3. The gas…