Which met does not evolve hydrogen gas on reacting with hcl?
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The question is which METALS do not evolve hydrogen gas on reacting with dilute acids...
The metal reactivity series is K, Na, Ca, Mg, Al, Zn, Fe, Ni, An, Pb, H, Cu, Hg, Ag, Au, Pt.
The metals which are below H, i.e., Cu, Hg, Ag, Au and Pt cannot liberate Hydrogen gas.
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