JEE Main & Advanced Sample Paper JEE Main Sample Paper-38

  • question_answer 8) \[{{N}_{2}}\] and \[{{O}_{2}}\] are converted to mono cations \[{{N}_{2}}^{+}\]and \[{{O}_{2}}^{+}\]respectively, which of the following is wrong?

    A)  In \[{{N}_{2}}^{+},\] the N - N bond weakens

    B)  In \[{{O}_{2}}^{+},\] the 0 - 0 bond order increases

    C)  In \[{{O}_{2}}^{+},\] para magnetism decreases

    D)  \[{{N}_{2}}^{+}\] becomes diamagnetic

    Correct Answer: D

    Solution :

     In \[N_{2}^{+},\] there is one unpaired electron hence it is paramagnetic.

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