Question

Represent diagrammatically the bond moments and the resultant dipole moment in CO2, NF3 and CHCL.

Std 11 chemistry give correct answer
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Answer 1

Answer:(i) Applicationsofdipolemoment:Dipole moment (μ) = charge (Q) * distance of separation (r)Dipole moment is usually expressed in Debye units (D).      (a) It helps to predict polar and non-polar nature of compounds      (b) The percentage of ionic character can be calculated:                 % of ionic character = μcalculatedμobserved∗100       (c) It helps to know the symmetry of molecule. Symmetrical molecules have zero dipole moment, although they have two or more polar bonds.For example,The dipole moment in case of BeF2 is zero. This is because the two equal bond dipoles point in opposite directions and cancel the effect of each other.(ii) The diagrams and net dipole moments are shown in the figures above:l hope it will help you PLEASE MARK ME AS BRILLIANT AND ALSO GIVE ME THANKSPLEASE BRILLIANT :) pleeeeease patildurge

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