Which of the following metal evolves hydrogen on reacting with cold dilute HNO3?
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Which one of the following metal evolves hydrogen on reacting with cold dilute HNO3? Fe will react as follows (Will get oxidized to Fe2+ or Fe3+ by HNO3, depending on many factors, primarily conc.) ... This means that H+ will no longer be able to oxidize these metals. Instead, the NO3−ion will serve as the oxidizing agent.
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