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NEET2016Chemistryp Block Elements (Group 15, 16, 17 & 18)Actual

Which of the following fluoro-compounds is most likely to behave as a Lewis base?

Options

  1. ABF 3
  2. BPF 3
  3. CCF 4
  4. DSiF 4

Correct answer

B. PF 3

Step-by-step solution

Lewis base is a substance which can donate a lone pair of electrons. In PF 3 , P has a lone pair of electrons.

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