MCQ
In modern process phosphorus is manufactured by
- ✓Heating a mixture of phosphorite mineral with sand and coke in electric furnace
- BHeating calcium phosphate with coke
- CHeating bone ash with coke
- DHeating the phosphate mineral with sand
✓
Answer
Correct option: A.
Heating a mixture of phosphorite mineral with sand and coke in electric furnace
a
In modern process, phosphorus is manufactured by heating a mixture of phosphorite mineral $\left( Ca _3\left( PO _4\right)_2\right)$ with sand and coke in an electric furnace.
In modern process, phosphorus is manufactured by heating a mixture of phosphorite mineral $\left( Ca _3\left( PO _4\right)_2\right)$ with sand and coke in an electric furnace.
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