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The metal which can be extracted from th...

The metal which can be extracted from the bauxite ore is:

A

Malachite -Cu

B

Calamine-Zn

C

Chromite -Cr

D

Dolomite -Al

Text Solution

Verified by Experts

The correct Answer is:
D
Dolomite `-CaCO_(3).MgCO_(3)`
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NCERT FINGERTIPS-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-Assertion And Reason
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  5. (A) Roasting is a process in which the ore is heate in presence of air...

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  6. Assertion : Reduction of a metal oxide is easier if the metal formed i...

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  7. Assertion : Sulphide ores are converted to oxides before reduction. R...

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  10. Assertion: Limestone addes in the blast furance decomposes to give CaO...

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  12. Assertion : In electrolytic refining of metal, impure metal is made ca...

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