Purification of aluminium by electrolytic refining, is known as ____________.

Hall's process

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Baeyer's process

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Hoope's process

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Serpeck's process

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D Hoope's process
Purification of aluminium by electrolytic refining is called Hoope's process. By this method $99.9$ pure aluminium metal is obtained. The cell used in this method consists of three layers. In the cell pure $A l$ acts as cathode while anode is of impure $A l$ .

Suggest Corrections

Similar questions

Q. Purification of aluminium, by electrolytic refining, is known as:
[1 Mark]

Q. Purification of aluminum by electrolytic refining is known as

Q. Purification of aluminium by electrolytic refining is called:

In general, electrolytic refining is a process of purification of impure metal during which an electric current is passed through an electrolytic cell which contains impure metal as anode, a suitable electrolyte and pure metal as cathode.

Match the column (for electrolytic refining of Cu):
$\begin{matrix} C o l u m n - I & C o l u m n - I I (a) & A n o d e & (p) & T h i n s h e e t s o f p u r e C u (b) & C a t h o d e & (q) & A n a q u e o u s s o l u t i o n o f c o p p e r s u l p h a t e c o n t a i n i n g H_{2} S O_{4} (c) & E l e c t r o l y t e & (r) & A g, A u (d) & A n o d e m u d & (s) & I m p u r e m e t a l o f C u \end{matrix}$

Join BYJU'S Learning Program

Purification of aluminium by electrolytic refining, is known as ____________.

The correct option is D Hoope's processPurification of aluminium by electrolytic refining is called Hoope's process. By this method 99.9 pure aluminium metal is obtained. The cell used in this method consists of three layers. In the cell pure Al acts as cathode while anode is of impure Al.