You are given two electrodes whose standard reduction potentials are also given. Which one should you use as cathode and as anode?

Following reactions occur at cathode during the electrolysis of aqueous silver chloride solution : Ag^(+)(aq)+e rarr Ag(s)E^(@)=+0.80V H^(+)(aq)+erarr(1)/(2)H_(2)(g)E^(@)=+0.00V Onn the basis of their standard reduction electrode potential (E^(@)) values, which reaction is feasible at the cathode and why?

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?

A solution contains X^(-) and Z^(-) of concentration 1(M) each. A gas X is passed through the solution at 1 atm and 25^(@)C . If the order of standard reduction potential of X, Y and Z is Z > Y > X, which one out of X and Z will be oxidised by Y?

What is electrode potential ? What do you mean by standard electrode potential?

How would you determine the standard electrode potential of the system Mg^(2+)|Mg ?

You are given a tissue with its potential for differentiation in an artifical culture. Which of the following pairs of hormones would you add to the medium to secure shotts as well as roots ?

Name the electrode at which the following reduction reaction occurs. What is the standard reduction potential of this electrode at 25^(@)C ? 2H_(3)O^(+)"(aq, 1M)"+2e rarr H_(2)"(g, 1 atm)"+2H_(2)O(l)

Once again you are given four cards. Each card has a number printed on one side and a letter on the other side. Which are the only two cards you need to turn over to check whether the following rule holds? "If a card has a consonant on one side, then it has an odd number on the other side."

You are given the following three lenses. Which two lenses will you use as eyepiece and as an objective to construct a compound microscope ? . {:("Lenses","Power(D)","Aperture(cm)"),(L_1,3,8),(L_2,6,1),(L_3,10,1):}

You are given the following three lenses. Which two lenses will you use as eyepiece and as an objective to construct an astronomical telescope? Give reason . {:("Lenses","Power(D)","Aperture(cm)"),(L_1,3,8),(L_2,6,1),(L_3,10,1):}