Which among the following pairs contain both paramagnetic species.

CHEMISTRY · Single correct · CBSE · Chemistry · Chemical Bonding and Molecular Structure · Chemical Bonding and Molecular Structure

Problem

Which among the following pairs contain both paramagnetic species. (1)

O_2^{2-}

and

N_2^-

(2)

O_2^-

and

N_2

(3)

O_2

and

N_2

(4)

O_2

and

N_2^-