1.

\[{{N}_{2}}\] and \[{{O}_{2}}\] are converted into monoanions \[N_{2}^{-}\] and \[O_{2}^{-}\] respectively, which of the following statements is wrong [CBSE PMT 1997]

A.                 In \[{{N}_{2}},\] the \[N-N\] bond weakens
B.                 In \[{{O}_{2}},\] the \[O-O\] bond order increases
C.                 In\[{{O}_{2}},\] bond length increases
D.                 \[N_{2}^{-}\] becomes diamagnetic
Answer» C.                 In\[{{O}_{2}},\] bond length increases


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