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Grade 12th passInorganic Chemistry

Paramagnetic NO2 dimerizes to N2O4 but paramagnetic ClO2 does not dimerize

Profile image of Ayan Tudu
8 Years agoGrade 12th pass
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1 Answer

Profile image of Arun
8 Years ago
Dear student
 
Clo2 does not form dimers due to the following reasons . 
odd electron delocalised as it involved in p-pie d-pie bonding .. 
in contrast to that as nitrogen doesnot contain d orbital so, the odd electron in N in NO2 is localised , so, due to this reason we can say that no2 dimerise , but clo2 doesnot . 
 
Regards
Arun (askIITians forum expert)