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General Principles and processes of Isolation of Elements
medium
When alumina is heated with carbon in nitrogen atmosphere, the products are
A
$Al + CO$
B
$Al + CO_2$
C
$Al + CO+CO_2$
D
$AlN + CO$
Solution
When alumina is heated with carbon in nitrogen atmosphere, the products are $AlN + CO \text {. }$
$Al _2 O _3+ C +3 N _2 \rightarrow 2 AlN +3 CO$
Standard 12
Chemistry
