Question

Which of the following chemical equations represents a displacement reaction?
+
A.
B.
312(s)
2Al(s)
CuCO3(s)
2NaClo
+ CO2(8)
C.
2All3(s)
Cuo(s)
2Na(1)
FeSO4(aq) +
Cl2(8)
Cuis)
D.
Fe(s)
CuSO4 (aq)​

Answer 1

Answer:

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Answer 2

Answer:

reactivity series k>Na>ba>Ca>mg>Al>Zn>Fe>Sn>Pb>H>Cu>Hg>Ag>Au>Pt

decreasing order the one with more reactivity can displace less reactive elements from their respective compound