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Zine can be coated on iron to produce ga...

Zine can be coated on iron to produce galvanize3d iron but the reverse is not possible it is because

A

zinc is lighter than iron

B

zinc has lower melting point than iron

C

zinc has lower negative electrode potential than iron

D

zinc has higher negative electrode potential than iron

Text Solution

Verified by Experts

The correct Answer is:
D
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MODERN PUBLICATION-ELECTROCHEMISTRY -COMPETITION FILE (OBJECTIVE TYPE QUESTIONS) B MULTIPLE CHOICE QUESTIONS
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  4. The emf of a Daniell cell at 298 K is E(1) Zn|ZnSO(4)(0.01 M)||CuSO(...

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