What does the high negative value of standard reduction potential of an electrode indicate?

What does the high positive value of standard reduction potential of an electrode indicate?

How can the reduction potential of an electrode be increased ?

Standard reduction potential maximum for:

What will be the standard reduction potential of an electrode, if its standard oxidation potential is x volt? Explain.

Which cell will measure standard electrode potential of copper electrode ?

Which cell will measure standard electrode potential of copper electrode -

The positive value of the standard electrode potential of Cu^(2+)|Cu indicates that -

The value of standard hydrogen electrode potential is taken as zero, because -

The concentration of each of Y^(-) and Z^(-) in a solution is 1 M. At 25^(@)C , a gas X at a pressure of 1 atm is allowed to pass through the solution. If the values of standard reduction potentials of X, Y and Z follows the order Z gt X gt Y , then which one between Y^(-) and Z^(-) would be oxidised by X?

What do you underrstand by negative value of electro-gain enthalpy of an element?