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Hall-Heroult’s process is given by

(a)

+ 2Cr

(b)

Cu2+(aq.)H2(g) Cu(s)+ (aq.)

(c)

ZnO + C  Zn + Co

(d)

 


Question ID - 52155 | Toppr Answer

Hall-Heroult’s process is given by

(a)

+ 2Cr

(b)

Cu2+(aq.)H2(g) Cu(s)+ (aq.)

(c)

ZnO + C  Zn + Co

(d)

 

1 Answer - 5876 Votes

3537

Answer Key : (d) -

In Hall-Heroult’s process is given by

+3C  4Al + 3C

 4A +

At cathode : 4

At Anode :

3C + 3  3C  ( )



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