A correct electrochemical series can be obtained from K,Ca,Na,Al,Mg,Zn – InterviewSolution

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1.	A correct electrochemical series can be obtained from K,Ca,Na,Al,Mg,Zn,Fe,Pb,H,Cu,Hg,Ag,Au by interchanging:
Answer» AL and Mg Zn and Fe Zn and Pb Pb and H Answer :A

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