A piece of zinc metal is dropped in a dispute solution of HCL which gas is liberated when the metal is reacting with HCl
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Zn+ 2HCl------ H^2+ ZnCl^2
hydrogen gas is liberated when the metal zinc is reacted with HCl
hydrogen gas is liberated when the metal zinc is reacted with HCl
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Zn + HCl --› ZnCl2 + H2
when the metal is reacting with HCl hydrogen gas is released.
According to reactivity series, all those elements which is above Hydrogen gives out hydrogen gas.
Cu,Au,Ag,Pt,Hg - these are some elements that do not give H2
when the metal is reacting with HCl hydrogen gas is released.
According to reactivity series, all those elements which is above Hydrogen gives out hydrogen gas.
Cu,Au,Ag,Pt,Hg - these are some elements that do not give H2
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