Electrochemistry

Bihar Board Class 12 · Chemistry · 41 past questions

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1. Q21 2021 Set A

   The standard reduction potential values of elements $A$, $B$ and $C$ are $+0.68$ V, $-2.50$ V and $-0.50$ V…

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2. Q22 2021 Set A

   The best way to protect iron from rusting is

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3. Q23 2021 Set A

   $Zn(s) | Zn^{2+}(aq) || Cu^{2+}(aq) | Cu(s)$ is

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4. Q24 2021 Set A

   How much charge is required for reduction of 1 mole of $Al^{3+}$ to Al?

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5. Q25 2021 Set A

   The Electromotive force (EMF) of the cell for the cell reaction at equilibrium state is

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