Question

Give principal and explain working of dropping mercury electrode​

Answer 1

Answer:

j flow of mercury passes through an insulating capillary producing a droplet which grows from the end of the capillary in a reproducible way. ... The released droplet is no longer in contact with the working electrode whose contact is above the capillary. As the electrode is used mercury collects in the bottom of the cell.

Explanation:

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Answer 2

The dropping mercury electrode is a working electrode which is made of mercury. It is used in polarography. ... In a dropping mercury electrode mercury