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Phosphorus is manufactured by heating in...

Phosphorus is manufactured by heating in a furnace

A

Bone ash , Sodium chloride and coke

B

Bone ash , silica and coke

C

Bone ash , silica and lime

D

Bone ash , coke and lime stone

Text Solution

Verified by Experts

The correct Answer is:
B
`2Ca_(3)(PO_(4))_(2) +6SiO_(2) overset(Delta)to 6CaSiO_(3) +P_(4)O_(10)`
`P_(4)O_(10) +10C overset(Delta)toP_(4) +10CO`
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