Chemical Engineering - Fertiliser Technology - Discussion


Phosphoric acid is produced in wet process from phosphate rock and

[A]. dilute H2SO4
[B]. concentrated H2SO4
[C]. concentrated NHO3
[D]. concentrated HCl

Answer: Option A


No answer description available for this question.

Roli said: (Dec 1, 2016)  
I think option B is the correct answer.

Sks said: (Dec 2, 2016)  
I think, the correct answer should be option B.

Ramesh Vishwakarma said: (Dec 7, 2016)  
Dilute sulphuric acid is right.

Vivek Gupta said: (Oct 26, 2018)  
Concentrated sulphuric acid is the right answer.

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