Science, asked by reshmagowda99999999, 10 months ago


In the electrolytic reduction of alumina,------------- is added to lower the temperature of the electric bath.
a. graphite
b. caustic soda
c.sodium carbonate
d.cryolite ​

Answers

Answered by missNAV143957
18

Answer:

cryolite is ur correct answer dude

Answered by BarrettArcher
5

Cryolite.

Explanation:

  • The alumina can be reduced in the electrolytic cell that composed of halide salts, alumina and aluminium.
  • The addition of the sodium hydroxide result in the formation of pure aluminium from its ore.
  • The graphite rods are used in this process and can be used as anode for the electrolytic reduction.
  • Cryolite is used to lowers or reduce the fusion temperature of the electric bath. Cryolite also enhances the conductivity as well.

# Learn more with brainly about cryolite.

Cryolite: https://brainly.in/question/9248378.

Use of cryolite: https://brainly.in/question/1899109.

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