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Thermite reduction is not used for commercial extraction of th

Question

Thermite reduction is not used for commercial extraction of the respective metal from which of the following oxides?

A

M n_{3} O_{4}

B

T i O_{2}

C

F e_{2} O_{3}

D

C r_{2} O_{3}

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Thermite reduction is not used for commercial extraction of the respective metal from which of the following oxides?

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Text solutionVerified

Alumino thermite process: Certain Oxides of

M n, T i, C r

can not be reduced by carbon due to very high melting point. They are reduced by

A l

.

So thermite is not used for reduction of iron oxide as it is reduced by

CO

as follows:

F e_{2} O_{3} + 3 CO \to 2 F e + 3 C O_{2}

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Question Text	Thermite reduction is not used for commercial extraction of the respective metal from which of the following oxides?
Answer Type	Text solution:1
Upvotes	150