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Which of the following is not a correct ...

Which of the following is not a correct statement?

A

Every `AB_5` molecule does in fact have square pyramid structure

B

Multiple bonds are always shorter than corresponding single bonds

C

The electron-deficient molecules can act as Lewis acids

D

The canonical structures have no real existence

Text Solution

Verified by Experts

The correct Answer is:
A
`AB_5` molecule can take the structure of trigonal bipyramidal or square pyramidal.
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