Copper cannot displace zinc from its salt solution. Give reason.

(A): Bromine does not displace chlorine from its salt solution (R): Chlorine is displaced from its oxysalt by bromine

Using the standard electrode potentials given below identify the correct statement from the following . Fe ^(2)+2e^(-)rarrFe,E^(@)=-0.44V Cu ^(2+)+2e^(-)rarr Cu,E^(@)=-0.34V Ag ^(+)e^(-)rarr Ag,E^(@)=-0.80V (i) Copper can displace iron from FeSO_(4) solution . (ii) Iron c an displace copper from CuSO_(4) solution . (iv) Iron can displace silver from AgNO_(3) solution.

Guess the reason why does Ferrous (Iron) does not displace Zinc from ZnSO4 (Zinc sulphate solution)

i) Copper does not displace Zinc from Zinc Sulphate ii) Zinc can displace Copper from Copper sulphate. What do you notice from the above two sentences ?

Copper do not displace___________from dilute acids

Can we obtain salt from plants or animals? Give reasons.

The metal that cannot displace hydrogen from dilute hydrochloric acid is

The metal that doesnot displace Cu from the CuSO_4 solution