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IAT IISER2019ChemistryChemical Bonding and Molecular Structure

A molecular adduct is formed between BF ₃ and Et ₂ O . Which of the following values describe the coordination number ( CN ), valency ( V ) and oxidation state ( OS ) of B atom in this adduct?

Options

  1. ACN =4, ~V =4 and OS =+3
  2. BCN =4, ~V =3 and OS =+4
  3. CCN =4, ~V =3 and OS =+3
  4. DCN =3, ~V =3 and OS =+4

Correct answer

C. CN =4, ~V =3 and OS =+3

Step-by-step solution

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