In which phosphorus industry ortho and polyphosphate are used as raw materials?(a) Nitro-phosphates production(b) Sodium tripoly-phosphate production(c) Ammonium phosphates production(d) Calcium phosphate productionI got this question during an interview for a job.My question is based upon Inorganic Chemical topic in chapter Inorganic Chemical Industries of Chemical Technology

In which phosphorus industry ortho and polyphosphate are used as raw m

1.	In which phosphorus industry ortho and polyphosphate are used as raw materials?(a) Nitro-phosphates production(b) Sodium tripoly-phosphate production(c) Ammonium phosphates production(d) Calcium phosphate productionI got this question during an interview for a job.My question is based upon Inorganic Chemical topic in chapter Inorganic Chemical Industries of Chemical Technology
Answer» CORRECT answer is (B) SODIUM tripoly-phosphate production The explanation: ORTHO and polyphosphate are used as raw materials in the production of sodium tripoly-phosphate. Monoammonium phosphates are used in ammonium phosphate production while phosphate rocks are used in CALCIUM phosphate production.

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