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QNEET-2022-Ch-411: NEET 2022 Chemistry - Class 11 NEET-2022-Ch-411 Solution: Which amongst the following is incorrect statement? The bond…

Which amongst the following is incorrect statement? The bond orders of

O_2^+

O_2

O_2^-

and

O_2^{2-}

are 2.52 1.5 and 1 respectively

C_2

molecule has four electrons in its two degenerate

\pi

molecular orbitals

H_2^+

ion has one electron

O_2^+

ion is diamagnetic

A The bond orders of O $_2^ +$ 2 + _ , O 2 , O $_2^ -$ 2 _ _ and O $_2^ {2-}$ 2 2 _ _ are 2.5, 2, 1.5 and 1, respectively
B C 2 molecule has four electrons in its two degenerate $\pi$ � molecular orbitals
C H $_2^ +$ 2 + _ ion has one electron
D O $_2^ +$ 2 + _ ion is diamagnetic

Step-by-Step Verified Solution

Due to one unpaired electron in � * 2p molecular orbital, O 2 + is a paramagnetic ion.