Questions in electrochemistry

Select	Question
	Mark the false statement
	For the cell reaction, $C{{u}^{2+}}({{C}_{1}}aq)+Zn\,(s)=Z{{n}^{2+}}({{C}_{2}}aq)+Cu\,(s)$ of an electrochemical cell, the change in free energy at a given temperature is a function of
	When $Mn{{O}_{2}}$ is fused with KOH, a coloured compound is formed, the product and its colour is
	Consider the cell $Cd\,(s)\|C{{d}^{2+}}(1.0M)\|\|C{{u}^{2+}}(1.0M)\|Cu\,(s)$ If we wish to make a cell with a more positive voltage using the same substances, we should
	Drift speed of an ion is directly proportional to
	If the voltage across the electrode is 1 V, then $c\,(\lambda _{0}^{+}+\lambda _{0}^{-})$ represents the
	According to Grotthus model
	Select correct statement (s)
	Corrosion is basically a
	Incorrect statement regarding rusting is