1.

Iron displaces copper from its salt solution, because [MP PMT 1996]

A.                 Atomic number of iron is less than that of copper
B.                 The standard reduction potential of iron is less than that of copper
C.                 The standard reduction potential of iron is more than that of copper
D.                 The iron salt is more soluble in water than the copper salt
Answer» C.                 The standard reduction potential of iron is more than that of copper


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