English, asked by ninaad38, 1 year ago

h2 gas is not evolved when a metal react with hno3 (except mg and mn)

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Answered by rhymeroxx

thats true... coz of its oxidising property

Answered by jayjashnani

Because HNO3 is Nitric Acid which is a strong oxidising agent. So it gives its H+ ion and itself gets reduced to one of its compounds (NO, N2O, NO2)

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