What do you observe when(i) Concentrated nitric acid is dropped on a h – InterviewSolution

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1.	What do you observe when(i) Concentrated nitric acid is dropped on a hot surface?(ii) Hydrogen sulphide is bubbled through conc. HNO3?(iii) Conc. HNO3 drops on the skin of a person?(iv) Scrap zinc is heated with conc. HNO3?
Answer» What do you observe when (i) Concentrated nitric acid is dropped on a hot surface? (ii) Hydrogen sulphide is bubbled through conc. HNO₃? (iii) Conc. HNO₃ drops on the skin of a person? (iv) Scrap zinc is heated with conc. HNO₃?

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