CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Electrolytic Refining

we need elect...

Question

we need electrolytic refining process to purify copper but we do not need it to purify mercury. how will we find which metal is needs electrolytic refining as both cu and hg are less reactive?

Open in App

Solution

A newly study explains the purification of Hg via electrolytic refining process. In which mercurorus perchlorate is used as electrolytic soln. and Hg cathode(emf=0.5v and current density=1A/dm².

Suggest Corrections

thumbs-up

0

Similar questions

Electrolytic refining is used to purify which of the following metals?

Q. Copper is purified by electrolytic refining of blister copper. The correct statement about this process is(are)

Q. In electrolytic refining of Cu, when 9.65 A of current is passed through an electrolytic cell for 30000 seconds to purify 100 g of an impure Cu metal at the cathode. What is % of impurity in the metal? (Atomic mass of Cu = 63.5 amu)

Q. Question 38
During extraction of metals, electrolytic refining is used to obtain pure metals.
(a) Which material will be used as anode and cathode for refining of silver metal by this process?
(b) Suggest a suitable electrolyte also.
(c) In this electrolytic cell, where do we get pure silver after passing electric current?

Q. Electrolytic refining is the method used to refine impure metals. In the process of electrolytic refining, a solution of the metal salt is used as electrolyte.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Extraction of Metals and Non-Metals

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Electrolytic Refining

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon