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NEET2014ChemistryChemical Bonding and Molecular StructureActual

Which of the following is least likely to behave as Lewis base?

Options

  1. ANH ₃
  2. BBF ₃
  3. COH ⁻
  4. DH ₂ O

Correct answer

B. BF ₃

Step-by-step solution

BF ₃ is an electron deficient species, thus behaves like as Lewis acid.

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