Question

Why does the skin turn yellow when exposed to hno3??

Answer 1

Answer:

concentrated nitric acid stains human skin yellow due to its reaction with the keratin. this yellow turns Orange when neutralized.

Explanation:

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Answer 2

Explanation:

Concentrated nitric acid stains human skin yellow due to its reaction with the keratin.These yellow stains turn orange when neutralized .Systemic effect are unlikely ,how ever, and the substance is not considered a carcinogen or mutagen......