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The diamagenetic species is :...

The diamagenetic species is :

A

NO

B

`NO_(2)`

C

`O_(2)`

D

`CO_(2)`

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The correct Answer is:
D
Species having unpaired electron are paramagnetic & without unpaired are diamagnetic
: N = O1 unpaired eletron`" "O_(2) 2 unpaired "underset(-)(MOT)`
1 unpaired electron" " CO_(2)` no unpaired electron
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