Nitric acid is colourless when freshly prepared. But, on long standing – InterviewSolution

InterviewSolution

1.	Nitric acid is colourless when freshly prepared. But, on long standing, it turns to yellow. How do you account for this?
Answer» SOLUTION :Decomposition of nitric acid (ii) EFFECT of LIGHT on `HNO_3` Effect of product FORMED on cold `HNO_3`

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