Question
Chemistry Question on p -Block Elements
Which one of the following contains P−O−P bond ?
A
Hypophosphorus acid
B
Phosphorus acid
C
Pyrophosphoric acid
D
Orthophosphoric acid
Answer
Pyrophosphoric acid
Explanation
Solution
The structures of the given acids are as
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Thus, P?O?P bond is present in pyrophosphoric acid.