Which of the following oxoacids of phosphorus is used as a rust remover and in the production of fertilizers?
Phosphoric acid
Pyrophosphoric acid
Hypophosphorous acid
Orthophosphoric acid
Correct Option A
Phosphoric acid is used as a rust remover and in the production of fertilizers due to its ability to dissolve iron oxide and its high phosphorus content. Hence option A is the correct answer.
Option (B) is incorrect because phosphoric acid is used as a rust remover and in the production of fertilizers due to its ability to dissolve iron oxide and its high phosphorus content. Hence option B is incorrect.
Option (C) is incorrect because phosphoric acid is used as a rust remover and in the production of fertilizers due to its ability to dissolve iron oxide and its high phosphorus content. Hence option C is incorrect.
Option (D) is incorrect because phosphoric acid is used as a rust remover and in the production of fertilizers due to its ability to dissolve iron oxide and its high phosphorus content. Hence option D is incorrect.