Give two characteristics of the chemical reaction which takes place when dilute sulphuric acid is poured over zinc granules
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change in temperature and evolution of hydrogen gas
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When zinc granules react with the diluted sulphuric acid, hydrogen gas and zinc sulphide are formed.
Chemical reaction formula:
Zn+H2SO4= ZnSO4 + H2
Characteristics of this chemical reaction:
1)Heat is generated , that's why it is an exothermic reaction.
2)This chemical reaction is also a reduction reaction.
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