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General Principles And Processes of Isolation Of Elements
Question
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State whether the following statements are true (T) or false (F):

A.

The presence of carbon in pig iron makes it very soft and malleable.

B.

Azurite is an ore of aluminium.

C.

Aluminium is extracted by heating aluminium oxide with coke in furnace.

D.

The reducing agent used in the blast furnace to reduce Fe2O3 to Fe is lime stone.

Answer

A. FALSE
B. TRUE
C. FALSE
D. FALSE

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