In the commercial electrochemical process for aluminium extraction, the electrolyte used is

Question

In the commercial electrochemical process for aluminium extraction, the electrolyte used is (A) Al ( OH )3 in NaOH solution (B) An aqueous solution of Al 2( SO 4)3 (C) A molten mixture of Al 2 O 3 and Na 3 AlF 6 (D) A molten mixture of Al 2 O 3 and Al ( OH )3

Tardigrade Admin · Accepted Answer

In extraction of Al by electrolytic process alumina (Al 2 O 3 ) is used along with CaF 2 and crylolite ( Na 3 AlF 6)

Q. In the commercial electrochemical process for aluminium extraction, the electrolyte used is

$A l (O H)_{3}$ in NaOH solution

An aqueous solution of $A l_{2} (S O_{4})_{3}$

A molten mixture of $A l_{2} O_{3}$ and $N a_{3} A l F_{6}$

A molten mixture of $A l_{2} O_{3}$ and $A l (O H)_{3}$

In extraction of $A l$ by electrolytic process alumina $(A l_{2} O_{3}$ ) is used along with $C a F_{2}$ and crylolite $(N a_{3} A l F_{6})$

Q. In the commercial electrochemical process for aluminium extraction, the electrolyte used is

Al(OH)3​ in NaOH solution

An aqueous solution of Al2​(SO4​)3​

A molten mixture of Al2​O3​ and Na3​AlF6​

A molten mixture of Al2​O3​ and Al(OH)3​

In extraction of Al by electrolytic process alumina (Al2​O3​ ) is used along with CaF2​ and crylolite (Na3​AlF6​)

$A l (O H)_{3}$ in NaOH solution

An aqueous solution of $A l_{2} (S O_{4})_{3}$

A molten mixture of $A l_{2} O_{3}$ and $N a_{3} A l F_{6}$

A molten mixture of $A l_{2} O_{3}$ and $A l (O H)_{3}$

In extraction of $A l$ by electrolytic process alumina $(A l_{2} O_{3}$ ) is used along with $C a F_{2}$ and crylolite $(N a_{3} A l F_{6})$