NEET Chemistry The p-Block Elements (XII) Questions Solved


Phosphate rock (fluoroapatite) on reaction with orthophosphoric acid produces:

(A) CaH2PO42+CaF2                    (B) Ca3PO42+CaF2+H2O

(C) CaH2PO42+HF                       (D) Ca3PO42+HF+H2O

(C) 3Ca3PO42CaF2+14H3PO410CaH2PO42+2HF (Triple super phosphate).

Difficulty Level:

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