Bonding

Which of the following will have permanent dipole moment?

A] NO₂ CO₂
B] NO₂ O₃
C] SiF₄ CO₂
D] SiF₄ NO₂

Please tell the method as well :)

2 Answers

106

Asish Mahapatra ·2009-11-11 20:30:20

CO2 is planar so dipole moment = 0
SiF4 is tetrahedral so dipole moment = 0

Now NO2 is paramagnetic so we can expect a permanent dipole moment
This is the case as well with O3

So, i think tha ans should be (B)

hmmmmmmm ans. is B

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