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What is action of 2 % HNO3 on magnesium...

What is action of 2 % `HNO_3` on magnesium metal ? Give equation

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Magnesium liberates hydrogen with `2%` dilute `HNO_3` which reduces `HNO_3` to give `NH_4NO_3`.
2Mg + 10HNO_3 rarr 4Mg (NO_3)_2 + NH_4NO_3 + 3H_2O`
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