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SINDH MDCAT 2018 Chemistry #Electrochemistry #Electrode Potential

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In electrochemical series, elements are arranged in order of their standard electrode potentials, the correct decreasing reactivity order for metals is: (Sindh MDCAT 2018)

Verified Answer & Explanation⌄

Correct Answer: C) Sodium, aluminum, lead, copper

Concept Explanation

More reactive metals have more negative standard reduction potentials. The decreasing reactivity order is Na > Al > Pb > Cu.

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