Equilibrium Ques 39

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

[2011]

(a) $H_2 O$

(b) $NH_3$

(c) $BF_3$

(d) $OH^{-}$

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Answer:

Correct Answer: 39.(c)

Solution:

  1. (c) $BF_3$ behaves as lewis acid as it is an electron deficient species.