Draw a diagram for
i] electroplating an article with silver
ii] electrorefining or purification of copper.

The electrolyte for the electroplating an article with silver is

During electroplating an article with silver, the electrolyte used is :

The electrolyte used for electroplating an article with silver is :

State the i] electrolyte ii] cathode used iii] anode used iv] electrode reaction at cathode v] electrode reaction at anode iv] product at cathode and anode - during a] electroplating an article with nickel b] electroplating a spoon with silver c] purification of impure copper.

Give reasons why : In the electroplating of an article with silver, the electrolyte sodium argentocyanide solution is preferred over silver nitrate solution.

During electroplating of an article with nickel - i] Name a] The electrolyte b] The cathode c] The anode ii] Give the reaction of the electrolysis at a] The cathode b] The anode

Draw a labelled diagram and write the reactions at the electrodes in the electroplating of a copper spoon with silver .

Draw a neat and well labelled diagram for the silver plating on an iron spoon.

Draw a labelled diagram of I.S of an embryo of grass

Draw rough diagrams to illustrate the following: (i) Open curve (ii) Closed curve