When HNO(3) is dropped into the palm and...

When `HNO_(3)` is dropped into the palm and washed with water, it turns into yellow. It shows the presence of

`NO_2`

`N_2 O`

`NO`

`N_2 O_5`

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The correct Answer is:

Nitric acid turns the skin yellow because it reacts with protein giving a yellow compound called xanthoprotein.

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