Which of the following is not a reaction of wet process method of production of phosphoric acid?

Ca3 (PO4)2 + 3H2SO4 + 6H2O 2H3PO4 + 3(CaSO4 2H2O)

Ca3 (PO4)2 + 6HCl + 6H2O 2H3PO4 + 3CaCl2

Which of the following is not a reaction of wet process method of prod

1.	Which of the following is not a reaction of wet process method of production of phosphoric acid?
A.	Ca<sub>3</sub> (PO<sub>4</sub>)<sub>2</sub> + 3H<sub>2</sub>SO<sub>4</sub> + 6H<sub>2</sub>O 2H<sub>3</sub>PO<sub>4</sub> + 3(CaSO<sub>4</sub> 2H<sub>2</sub>O)
B.	6HF + SiO<sub>2</sub> H<sub>2</sub> SiF<sub>6</sub> + 2H<sub>2</sub>O
C.	Ca<sub>3</sub> (PO<sub>4</sub>)<sub>2</sub> + 6HCl + 6H<sub>2</sub>O 2H<sub>3</sub>PO<sub>4</sub> + 3CaCl<sub>2</sub>
D.	P<sub>2</sub> O<sub>5</sub> + 3H<sub>2</sub>O 2H<sub>3</sub>PO<sub>4</sub>
Answer» E.