Chemistry-
General
Easy

Question

Which one of the following is used in the extraction of aluminium by electrolytic process

  1. (a) A l subscript 2 end subscript O subscript 3 end subscript   
  2. A l left parenthesis O H right parenthesis subscript 3 end subscript   
  3. (c) A l C l subscript 3 end subscript   
  4. A l subscript 2 end subscript left parenthesis S O subscript 4 end subscript right parenthesis subscript 3 end subscript   

The correct answer is: A l left parenthesis O H right parenthesis subscript 3 end subscript

Related Questions to study

General
Chemistry-

Alumina is

Alumina is

Chemistry-General
General
Chemistry-

Aluminium is prepared in large quantities by

Aluminium is prepared in large quantities by

Chemistry-General
General
Chemistry-

Alumina

Alumina

Chemistry-General
parallel
General
Chemistry-

Which metal is extracted by electrolytic reduction method

Which metal is extracted by electrolytic reduction method

Chemistry-General
General
Chemistry-

In alumino–thermite process, aluminium is used as

In alumino–thermite process, aluminium is used as

Chemistry-General
General
Chemistry-

Chemical reduction is not suitable for converting

Chemical reduction is not suitable for converting

Chemistry-General
parallel
General
Chemistry-

Which one of the following metals is extracted by thermal reduction process?

Which one of the following metals is extracted by thermal reduction process?

Chemistry-General
General
Chemistry-

Among the following groups of oxides, the group containing oxides that cannot be reduced by carbon to give the respective metals is

Among the following groups of oxides, the group containing oxides that cannot be reduced by carbon to give the respective metals is

Chemistry-General
General
Chemistry-

Carbon reduction process is used for the extraction of

Carbon reduction process is used for the extraction of

Chemistry-General
parallel
General
Chemistry-

Which of the following metals cannot be extracted by carbon reduction process

Which of the following metals cannot be extracted by carbon reduction process

Chemistry-General
General
Chemistry-

The electrolytic method of reduction is employed for the preparation of metals that

The electrolytic method of reduction is employed for the preparation of metals that

Chemistry-General
General
Chemistry-

The substance used in the thermite process of reducing metal ores is

The substance used in the thermite process of reducing metal ores is

Chemistry-General
parallel
General
Chemistry-

In blast furnace iron oxide is reduced by

In blast furnace iron oxide is reduced by

Chemistry-General
General
Chemistry-

Alumino–thermic process is used for the extraction of metals, whose oxides are

Alumino–thermic process is used for the extraction of metals, whose oxides are

Chemistry-General
General
Chemistry-

Function of the flux added during smelting is

Function of the flux added during smelting is

Chemistry-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.