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Chemistry
CaC2 +N2 -> A , product A is
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Q. $ \ce{CaC_2 +N_2 -> A} $ , product $ A $ is
UPSEE
UPSEE 2007
A
$ CaCN_2 $
B
$ CaCN_2 $ and $ C $
C
$ CaCN_2 +N_2 $
D
none of these
Solution:
When calcium carbide reacts with nitrogen at $1000^{\circ}C$, calcium cyanamide and carbon is formed.
$\ce{CaC2 +N2 ->[1000^{\circ}C]}$$\underset{\text{calcium cyanamide}}{\ce{CaCN2}}\ce{+\,C}$