The colour of phenolphthalein indicator in dilute HNO isA. colourlessB. orangeC. pinkD. purple
Question
Solution 1
The colour of phenolphthalein indicator in dilute HNO3 (Nitric Acid) is colourless. This is because HNO3 is an acid and phenolphthalein is colourless in acidic solution. So, the correct answer is A. Colourless. Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI is a powerful AI-powered study tool designed to help you to solve study proble
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