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JIPMER2007ChemistryChemical Bonding and Molecular Structure

Which of the following molecules has trigonal planar geometry?

Options

  1. AIF ₃
  2. BPCl ₃
  3. CNH ₃
  4. DBF ₃

Correct answer

D. BF ₃

Step-by-step solution

IF ₃ has bent-T geometery PCl ₃ has pyramidal geometery. NH ₃ has pyramidal geometry. BF ₃ has trigonal planar geometry.

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