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…Cu and HNO3 are not suitable for preparing hydrogen…HNO3 does not usually react with metals to liberate…