Why O2 molecule is paramagnetic and is more stable than O2?

O2+ is more stable than O2-. Because According to molecular orbital theory O2+ has 15 electrons ⁢ has one electron in antibonding orbital. In the case of O2- 17 electrons are present &3 electrons are present in antibonding orbitals. If number of electrons more in antibonding orbital the molecule become unstable.

Why is O2 so stable?

So, for the oxygen atom to be stable it requires two more electrons in the valence shell. The oxygen atom forms a covalent bond with another atom of oxygen and shares 2 electrons in order to make the valence shell electrons to be equal to 8. An oxygen molecule(O2) with two atoms of oxygen is stable.

Is O2 stable or unstable?

The oxygen molecule is stable because it satisfy the noble gas configuration. O2 is paramagnetic. Look at the molecular orbital (MO) energy diagram of the oxygen molecule.

Why O2 is paramagnetic and O3 is diamagnetic?

The ozone is diamagnetic, because all of its electrons are paired. O2, by comparison, is paramagnetic, containing two electrons that are unpaired.

How does oxygen form O2?

Its official chemical symbol is O, and its atomic number is 8, which means that an oxygen atom has eight protons in its nucleus. Two oxygen atoms strongly bind together with a covalent double bond to form dioxygen or O2.

Which is diamagnetic O2?

O2, O2^ – are paramagnetic while O3, O2^2 – are diamagnetic.

Why is O2 more paramagnetic than O2-?

According to molecular orbital theory o2 molecule is more paramagnetic because it has two unpaired electrons in anti bondingmolecular orbital. While o2- is less paramagnetic as it has one unpaired electron in anti bonding molecular orbital.

Is the bond order of oxygen paramagnetic in nature?

On the basis of molecular orbital theory, select the most appropriate option. Explanation: Oxygen is paramagnetic in nature and its bond order is 2. It is an exceptional case. 3. Which of the following molecule does not exist due to its zero bond order?

How many unpaired electrons does O2 have?

O2 has two unpaired electrons in its π* orbitals, and a bond order of 2. Beside above, how is o2 paramagnetic? The reason that it is paramagnetic is because the oxygen molecule has two unpaired electrons. Electrons not only go around the atom in their orbitals, they also spin, which creates a magnetic field.

Which of the following is the bond order of oxygen?

On the basis of molecular orbital theory, select the most appropriate option. Explanation: Oxygen is paramagnetic in nature and its bond order is 2. It is an exceptional case.