question_answer

Which of the following compound has a P-P bond?

A) \[{{H}_{4}}{{P}_{2}}{{O}_{5}}\]                  

B) \[{{(HP{{O}_{3}})}_{3}}\]

C) \[{{H}_{4}}{{P}_{2}}{{O}_{6}}\]                  

D) \[{{H}_{4}}{{P}_{2}}{{O}_{7}}\]

Correct Answer: C

Solution :

[c] \[{{H}_{4}}{{P}_{2}}{{O}_{6}}\] has P-P linkage