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Which of the following statement(s) is (...

Which of the following statement(s) is (are) correct regarding Lewis acids ?

A

Molecules having a central atom with an incomplete octete in it can act as Lewis acids

B

Molecules in which atoms of dissimilar electronegativity are joined by multiple bonds can act as Lewis acids.

C

`SiF_(4) , PF_(5)` and `FeCl_(3)` are Lewis acids

D

Neutral species having at least one lone pair of electrons can act as Lewis acids

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The correct Answer is:
A,D
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