Question

why liquid oxygen molecule stick to magnetic pole? ​

Answer 1

Answer:

because it is paramagnetic liquid oxygen can be considered as an exception

Explanation:

Answer 2

HERE IS YOUR ANSWER MATE

Actually it is not magnetic but paramagnetic. That is that it is attracted by the magnetic field but does not remain magnetic once it leaves the field. ... The reason that it is paramagnetic is because the oxygen molecule has two unpaired electrons