Which amongst the following is incorrect statement?

Question

Which amongst the following is incorrect statement? (A) O 2+ion is diamagnetic. (B) The bond orders of O 2+, O 2, O 2-and O 22- are 2.5,2,1.5 and 1 , respectively. (C) C 2 molecule has four electrons in its two degenerate π molecular orbitals. (D) H 2+ion has one electron.

Tardigrade Admin · Accepted Answer

O 2+ion is having 15 electrons, so it contain one unpaired electron. Hence it is paramagnetic in nature.

Q. Which amongst the following is incorrect statement?

$O_{2}^{+}$ ion is diamagnetic.

The bond orders of $O_{2}^{+}, O_{2}, O_{2}^{-}$ and $O_{2}^{2 -}$ are $2.5, 2, 1.5$ and $1$ , respectively.

$C_{2}$ molecule has four electrons in its two degenerate $π$ molecular orbitals.

$H_{2}^{+}$ ion has one electron.

$O_{2}^{+}$ ion is having $15$ electrons, so it contain one unpaired electron. Hence it is paramagnetic in nature.

Q. Which amongst the following is incorrect statement?

O2+​ion is diamagnetic.

The bond orders of O2+​,O2​,O2−​and O22−​ are 2.5,2,1.5 and 1 , respectively.

C2​ molecule has four electrons in its two degenerate π molecular orbitals.

H2+​ion has one electron.

O2+​ion is having 15 electrons, so it contain one unpaired electron. Hence it is paramagnetic in nature.

$O_{2}^{+}$ ion is diamagnetic.

The bond orders of $O_{2}^{+}, O_{2}, O_{2}^{-}$ and $O_{2}^{2 -}$ are $2.5, 2, 1.5$ and $1$ , respectively.

$C_{2}$ molecule has four electrons in its two degenerate $π$ molecular orbitals.

$H_{2}^{+}$ ion has one electron.

$O_{2}^{+}$ ion is having $15$ electrons, so it contain one unpaired electron. Hence it is paramagnetic in nature.