NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY

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

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Correct option: A

Al and Mg

Option A (Al and Mg) is correct because the electrochemical series is determined by the standard reduction potentials, and Al and Mg are often misplaced in introductory series.

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