lcvelyhqn
lcvelyhqn
21-02-2022
Chemistry
contestada
help me due tomorrow :,)
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Аноним
Аноним
21-02-2022
#a
Zinc displaces copper
It means
Zinc is more reactive than copper
#b
Zinc+Copper sulphate--> Zinc sulphate+Copper
#c
No reaction because
Magnesium is more reactive than zinc
#d
Reaction occurs
Iron is more reactive than copper
Magnesium is more reactive than iron
Order:-
Cu<Fe<Zn<Mg
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