Question

why hydrogen gas is not releases when a metal react with nitric acid​

Answer 1

Explanation:

So , it oxidizes the hydrogen gas formed during the reaction to form water and an oxide of nitrogen (NO,N2O,NO2 etc.). Magnesium and manganese react with very dilute nitric acid to liberate hydrogen gas. When metals react with nitric acid hydrogen gas is liberated. Nitric acid is a very strong oxidizing agent

Answer 2

Answer:

because nitric acid is a strong oxidising agent. it oxidises the released hydrogen gas to water and itself gets reduced to oxides of nitrogen (NO, NO2, NO3).

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