Questions in electrochemistry

Select	Question
	Amongst the following electrodes the one with zero electrode potential is
	The cell potential of a cell in operation is
	What will be the emf of the given cell, $Pt\|{{H}_{2}}({{P}_{1}})\|{{H}^{+}}_{(aq)}\|\|{{H}_{2}}({{P}_{2}})\|Pt$ [AIEEE 2002]
	Which of the following is correct expression for electrode potential of a cell
	The reference electrode is made from which of the following
	When $\Delta G=-100\,kJ\,mol{^{-1}}$ and $n = 1$, the potential of the cell is
	Which of the following represent electrodes of the second kind
	Which of the following expressions represent the emf of the above cell at ${{25}^{o}}C$
	$F{{e}^{3+}}(aq)+{{e}^{-}}\to F{{e}^{2+}};\,{{E}^{0}}=+0.77V$; $A{{l}^{3+}}(aq)+3{{e}^{-}}\to Al(s);\,{{E}^{0}}=-1.66V$; $B{{r}_{2}}(aq)+2{{e}^{-}}\to 2B{{r}^{-}}(aq);\,{{E}^{0}}=+1.08V$; Considering the above data, state which of the following represents the correct order of reducing power
	If a strip of $Cu$ metal is placed in a solution of ferrous sulphate