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AP EAMCET202119 Aug 2021Morning ShiftChemistryChemical Bonding and Molecular StructureActual

For which molecules among the following, the resultant dipole moment ( μ ) ≠ 0 ?

Options

  1. A(iii) & (iv) only
  2. B(i) & (ii) only
  3. C(ii) & (iii) only
  4. D(iv) only

Correct answer

A. (iii) & (iv) only

Step-by-step solution

So we know the concept of dipole moment that it is depends on the charge and distance between central atom and side atoms But the charge is more prominent then distance It is determining as polar and non polar molecules It is used for covalent or ionic molecule μ net   =   0 It is for non polar molecule μ net   ≠ 0 it is for polar molecule So from above theory we conclude that So in above hydro quinone molecule the - OH molecule are in the position of right side that's why it'

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