Virtual Labs

Which of the following the polarography different from voltammetry?

a: Helps in determining the electrolysis action of solutions of electroreducible substances. Explanation

Explanation

b: The working electrode takes the form of a dropping mercury electrode. Explanation

Explanation

c: All the above. Explanation

Explanation

d: Helps in determining the electrolysis action of solutions of electrooxidisable substances. Explanation

Explanation

Characteristic features of a polarogram is/are

a: Sigmoid in shape Explanation

Explanation

b: Obtained by plotting the current versus potential response. Explanation

Explanation

c: Difference exists between potential of reference electrode and DME. Explanation

Explanation

d: All the above. Explanation

Explanation

Polarography - Determination of Unknown Concentration of Cadmium