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  • Metallic oxides of zinc magnesium and copper were heated with the following metals In which cases will you find displacement reactions taking place?

Q.14.    Metallic oxides of zinc, magnesium and copper were heated with the following metals.

            

Metal Zinc Magnesium Copper
Zinc oxide      
Magnesium oxide      
Copper oxide      

 

                In which cases will you find displacement reactions taking place?

Answers (1)

best_answer

The reactivity order of the given elements are :       Mg   >   Zn     >   Cu

Thus following result is observed :   

                                   

Metal Zinc Magnesium Copper
Zinc oxide No reaction Displacement No reaction
Magnesium oxide No reaction No reaction No reaction
Copper oxide Displacement Displacement No reaction

 

Posted by

Devendra Khairwa

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