In the manufacture of orthophosphoric acid by strong H2SO4 leaching wet process, keeping the reactor temperature above 100°C, results in the formation of undesriable
A. CaSO4.$$\frac{1}{2}$$H2O and CaSO4 crystals
B. Pyrophosphoric acid
C. Metaphosphoric acid
D. All of the above
Answer: Option A
This Question Belongs to Chemical Engineering >> Fertiliser Technology
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