In which phosphorous industry ‘acidulation’ reaction is occur?(a) Elemental phosphorus production(b) Phosphorus pentoxide production(c) Phosphoric acid production(d) Calcium phosphate productionThe question was asked during a job interview.My doubt is from Inorganic Chemical in section Inorganic Chemical Industries of Chemical Technology

In which phosphorous industry ‘acidulation’ reaction is occur?(a)

1.	In which phosphorous industry ‘acidulation’ reaction is occur?(a) Elemental phosphorus production(b) Phosphorus pentoxide production(c) Phosphoric acid production(d) Calcium phosphate productionThe question was asked during a job interview.My doubt is from Inorganic Chemical in section Inorganic Chemical Industries of Chemical Technology
Answer» Right ANSWER is (d) Calcium PHOSPHATE production Explanation: ‘Acidulation’ REACTION is ASSOCIATED with calcium phosphate production. In this reaction phosphate rock reacts with aqueous H2SO4 and produced superphosphate and HF.

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