JEE Mains · Chemistry · STD 12 - p -Block elements - ll
Which oxoacid of phosphorous has the highest number of oxygen atoms present in its chemical formula?
- A Pyrophosphorous acid
- B Hypophosphoric acid
- C Phosphoric acid
- D Pyrophosphoric acid
Answer & Solution
Correct Answer
(D) Pyrophosphoric acid
Step-by-step Solution
Detailed explanation
Pyrophosphoric acid Pyrophosphorous acid \(\rightarrow H _{4} P _{2} O _{5}\). Hypophosphoric acid \(\rightarrow H _{4} P _{2} O _{6}\) Phosphoric acid \(\rightarrow H _{3} PO _{4}\) Pyrophosphoric acid \(\rightarrow H _{4} P _{2} O _{7}\).
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