Question

Copper displaces which of the following metal from its salt solution / निम्नलिखित में से कॉपर कौन सी धातु को उसके नमक के घोल में से विस्थापित करती है *

Ag

Zn

Fe

K

​

Answer 1

K is replaced from it's salt solution

Answer 2

Iron or Fe displace copper from its solution.

• Option “C” is correct i.e. Fe.

• Iron is more reactive than copper, hence Fe can displace the copper from its salt solution.

• Iron displace the copper from the CuSO4 solution. Displacement reaction will happen when iron filings are added to the CuSO4 solution. The perfect cause for this reaction is that the Iron is more responsive than the copper with sulfate solution.

Hope it helped...