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Chemistry
Phosphorus is manufactured by heating in an electric furnace a mixture of
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Q. Phosphorus is manufactured by heating in an electric furnace a mixture of
The p-Block Elements - Part2
A
Bone ash and coke
B
Bone ash and silica
C
Bone ash, silica and coke
D
None of these
Solution:
$2Ca_3(PO_4)_2 + 6SiO_2 \xrightarrow{1770\,K} 6 CaSiO_3 + P_4O_{10}$
$P_4O_{10}+10C \xrightarrow{1770\,K} \underset{\text{White}}{P_4} +10CO$