Question

in which of the following species presence of double bond doesn't affect idealised bond angle:

1. POCl3
2. XeO3F2
3. XeO2F4
4. XeO4
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Answer 1

Answer:

POC13

Explanation:

believe me it's correct

Answer 2

In $POCl3$ presence of double bond doesn't affect idealised bond angle.

Explanation:

• According to valence-shell electron-pair repulsion (VSEPR) model, molecular geometries can be predicted.
• This model can be used to predict the shapes of many molecules and polyatomic ions.
• It helps to predict the structure of any molecule or polyatomic ions where central metal is a non-metal
• Lone pairs on the surrounding atoms will not affect the geometry of any species.
• the presence of double and triple bonds will distort the bond angles in a similar way as do lone pairs.
• Thus due to the stronger repulsion, the presence of double and triple bonds occupy similar positions as lone pairs in groups where 5 and 6 electrons are present in groups.