1. Tardigrade
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  4. The increasing dipole moments of the following compounds is

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Q. The increasing dipole moments of the following compounds isChemistry Question ImageChemistry Question ImageChemistry Question ImageChemistry Question Image

Bihar CECEBihar CECE 2015

Solution:

(II) and (IV) are symmetrical and thus, resultant dipole moment is zero. In (I) bond moment are towards the same direction but in (III) there is net dipole at the $ {{C}_{2}} $ position. Thus, the dipole moment of ( $ I $ ) is maximum.
Thus. the correct order is $ \text{II = IV III I} $

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