Question

dπ - pπ bond present in
2-
(1) CO3
3-
(2) PO4
-
(3) NO3
-
(4) NO2​

Answer 1

Answer:

PO4 -

Explanation:

As.. Phosphorus contains d subshell

And Oxygen contains p subshell..

So whole it comprises as dπ-pπ bonding!!

OTHER EXPLAINATION

★ other enlisted elements don't have available d orbial empty hence phosphorus is only eligible to form above mentioned bond..