Home
Class 10
CHEMISTRY
How electrolysis can be used in extracti...

How electrolysis can be used in extraction of aluminium? Why aluminium cannot be reduced by conventional reducing agents ?

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELECTROLYSIS

    ICSE|Exercise QUESTIONS FROM PREVIOUS ICSE BOARD PAPERS|96 Videos

  • ELECTROLYSIS

    ICSE|Exercise Additional questions|22 Videos

  • ELECTROLYSIS

    ICSE|Exercise WORK SHEET -4 (complete the following : )|5 Videos

  • CHEMISTRY-2015

    ICSE|Exercise SECTION-II (40 Marks) Attempt any four questions from this Section.|49 Videos

  • METALLURGY

    ICSE|Exercise UNIT TEST PAPER 6 - Metallurgy (Select the correct answer from the list A,B,C & given in each statement.) |5 Videos

Similar Questions

Explore conceptually related problems

Which of the following metallic oxides cannot be reduced by normal reducing agents?

Extraction of aluminium form alumina is done by _____.

The following is a sketch of an electrolytic cell used in the extraction of aluminium. Why is it necessary for electrode B to be continuously replaced ?

Following is the sketch of electrolytic cell used in the extraction of aluminium : Name the ore used in extraction of aluminium .

The alongside figure is of an electrolytic cell used in the extraction of aluminium. What are the two aluminium compounds in the electrolyte C?

The following is a sketch of an electrolytic cell used in the extraction of aluminium. What are the two aluminium compounds in the electrolyte C?

The alongside figure is of an electrolytic cell used in the extraction of aluminium. Why is it necessary for electrode B to be continuously replaced?

Give appropriate scientific reason for the statement : Zinc oxide can be reduced to zinc by using carbon monoxide, but aluminium oxide cannot be reduced by a reducing agent.

Give appropriate scientific reasons for the following statements: Zinc oxide can be reduced to zinc by using carbon monoxide, but aluminium oxide cannot be reduced by a reducing agent.

In the electrolytic extraction of aluminium, cryolite is used.

Home
Profile