Equilibrium Ques 38

38. Which of these is least likely to act as Lewis base?

[NEET 2013]

(a) $F^{-}$

(b) $BF_3$

(c) $PF_3$

(d) $CO$

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Answer:

Correct Answer: 38.(b)

Solution:

  1. (b) $BF_3$ acts as Lewis acid.