In the manufacture of H3 PO4 (ortho); strong H2 SO4 leaching wet proce – McqOptions

MCQOPTIONS

1.	In the manufacture of H3 PO4 (ortho); strong H2 SO4 leaching wet process as compared to electric furnace process___________________?
A.	Uses lower grade phosphate rock
B.	Requires lower capital investment in the plant
C.	Produces lower purity acid
D.	Is very costly
Answer» D. Is very costly

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