Question

reaction of Zinc granules with dilute sulphuric acid and testing hydrogen gas burner

Answer 1

they will form the zinc sulphate . bring a matchstick near it if it give the pop sound that it has evolution of hydrogen gas

Answer 2

hey mate here is ur ans!!



Zn+H2SO4=ZnSO4


Testing og Hydrogen
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when this reaction is completed then Hydrogen will release and to check the presence of hydrogen we well bring gas burner near the test tube then pop sound will produce this shows that it is hydrogen gas



Hope it helps ^_^