Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
>


Jagat Chaudhary
The structure assigned to (phosphorus pentoxide) is shown in image attached. From the structure, it is clear that four oxygen atoms are bonded to each phosphorus atom.