Question

select the incorrect statement.
a) Highly reactive metals are produced by electrochemical reduction of their respective cations

b)Fused chloride of sodium is used to produce sodium by elctrolysis

c) Oxides of Mg or Al are used to produced these metals by electrolysis

d)Electrolysis of Al is done in the presence of cryolite​

Answer 1

Answer:

A is incorrect statement

Answer 2

Given:

Select the incorrect statement.

a) Highly reactive metals are produced by electrochemical reduction of their respective cations

b) Fused chloride of sodium is used to produce sodium by electrolysis

c) Oxides of Mg or Al are used to produced these metals by electrolysis

d) Electrolysis of Al is done in the presence of cryolite​

To Find:

The incorrect statement.

Solution:

Option B is the correct option

b) Fused chloride of sodium is used to produce sodium by electrolysis.