Question

Which of the following statements is/are incorrect ?

This question has multiple correct options
A

In there are four bonds

B

In there is back bonding

C

and are pyramidal

D

has banana bonding

Medium

Solution

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Correct options are B) and C)

Only statement A is correct. All terminal bonds are 2c-2e bonds.
In , has vacant d-orbital which forms bonding. So there is no back bonding in .
has hybridization on nitrogen with pyramidal shape due to bonding whereas in , has vacant d orbitals which forms bonding. So, has planar structure whereas  has pyramidal structure.
is a dimer of in which forms coordinate bond with  as shown in figure.

solution
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Solve any question of The p-Block Elements with:-

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