A mixture of white bauxite powder and coke is heated in nitrogen gas very strongly. Which of the following products will be obtained?

A l_{2} O_{3}, C_{2} N_{2}

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A l (N O_{3})_{3}, C O

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A l N, C O, S i

vapour

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A l_{2} (C O_{3})_{3}, N_{2} O

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Solution

The correct option is C $A l N, C O, S i$ vapour
On heating bauxite with coke and nitogen, the following reaction takes place:

$A l_{2} O_{3} + 3 C + N_{2} \to 2 A l N + 3 C O$
$S i O_{2} + 2 C \to S i + 2 C O$

Thus, aluminum nitride, carbon monoxide, and silicon vapor are formed.

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A mixture of white bauxite powder and coke is heated in nitrogen gas very strongly. Which of the following products will be obtained?

The correct option is C AlN,CO,Si vapourOn heating bauxite with coke and nitogen, the following reaction takes place:Al2O3+3C+N2→2AlN+3CO SiO2+2C→Si+2COThus, aluminum nitride, carbon monoxide, and silicon vapor are formed.

The correct option is C $A l N, C O, S i$ vapour
On heating bauxite with coke and nitogen, the following reaction takes place:

$A l_{2} O_{3} + 3 C + N_{2} \to 2 A l N + 3 C O$
$S i O_{2} + 2 C \to S i + 2 C O$

Thus, aluminum nitride, carbon monoxide, and silicon vapor are formed.