Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Which of the following are Lewis acids?
A
and 
B
and 
C
and 
D
and 
Text Solution
Verified by ExpertsThe correct answer is:
-
(a, c) Both 
and 
are Lewis acids as both ' 
' and ' 
' has vacant p-orbitals. 
is also a Lewis acid as silicon atom has vacant 3d-orbital.
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