CBSE Class 11-science Answered
Q)
Asked by araima2001 | 09 Mar, 2017, 07:56: AM
Expert Answer
Option (c)
NO2 → N2O4
The above reaction is a dimerisation reaction.
NO2 is paramagnetic since in NO2 we have:
One N=O
One N- O
And one unpaired electron on the N atom.
After the dimerisation reaction, N2O4 formed is diamagnetic since the unpaired electron gets paired.
Hence there is decrease in paramagnetism.
Answered by Vaibhav Chavan | 10 Mar, 2017, 12:30: PM
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