________ content of the phosphate rock is the pollutant of primary interest in a phosphatic fertiliser plant.

N

Nisha Gupta • 2.32K Points
Master

Q. ________ content of the phosphate rock is the pollutant of primary interest in a phosphatic fertiliser plant.

(A) Calcium

(B) Fluorine

(C) Phosphorous

(D) Sulphur

Correct : Option (B)

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