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Which of the following oxoacids of phosphorus is used as a rust remover and in the production of fertilizers?

Option: 1

Phosphoric acid

 


Option: 2

Pyrophosphoric acid
 


Option: 3

Hypophosphorous acid

 


Option: 4

Orthophosphoric acid


Answers (1)

best_answer

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.

 

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seema garhwal

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