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ChemistryJEE Main 22 Jan 2026, Shift 2·Q11·MCQ·Easy–moderate

Chemical Bonding · Dipole moment and lone pairs

Among HX2S\ce{H2S}, HX2O\ce{H2O}, NFX3\ce{NF3}, NHX3\ce{NH3} and CHClX3\ce{CHCl3}, identify the molecule (X) with lowest dipole moment value. The number of lone pairs of electrons present on the central atom of the molecule (X) is :
  1. (1)2
  2. (2)0
  3. (3)1
  4. (4)3

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See the full 22 Jan 2026, Shift 2 paper