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Standard Electrode Potentials

Zn cannot dis...

Question

$Z n$ cannot displace following ions from ions of which aqueous solution?

A g^{+}

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C u^{+ +}

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F e^{+ +}

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N a^{+}

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Solution

The correct option is D $N a^{+}$
Among all given option only $N a^{+}$ has less reduction potential than Zn so it can not be reduced by Zn.

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