Electrochemistr...

A metal is released in the electrolysis of a salt. It gets deposited on the :

For reducing one mole of $$Cr_{2} O_{7}^{2-}$$ to $$Cr^{3+}$$, the charge required is:

The internal resistance of a lead acid battery can be reduced by

The charge required for the reduction of $$1\ mol$$ of $${MnO_{4}}^{-}$$ to $$MnO_{2}$$ is:

The process of lead action in a simple voltaic cell

The $$ZnCl$$ used in a dry cell is which helps to maintain the moistness of paste contained in the cell between anode and cathode is

The standard reduction potential for $$Mg^{2+}/Mg$$ is $$-2.37V$$ and for $$Cu^{2+}/Cu$$ is $$0.337$$. The $$E^o_{cell}$$ for the following reaction is $$Mg+Cu^{2+}\rightarrow Mg^{2+}+Cu$$

Electrolytes which allow large current to pass through them are known as :

_____________ ionizes in a fused or in aqueous solution state and furnish positive ions other than $$H^+$$ and negative ions other than $$OH^-$$.

______ ionizes in fused or in aqueous solution state and furnish ions in solution.