Phosphoric acid is produced in wet process from phosphate rock and____ – McqOptions

MCQOPTIONS

1.	Phosphoric acid is produced in wet process from phosphate rock and____________________?
A.	Dilute H2SO4
B.	Concentrated H2SO4
C.	Concentrated NHO3
D.	Concentrated HCl
Answer» B. Concentrated H2SO4

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