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Bond angle is the highest in the molecul...

Bond angle is the highest in the molecule

A

`XeO_4`

B

`XeF_4`

C

`XeO_3`

D

`XeF_2`

Text Solution

AI Generated Solution

The correct Answer is:
To determine which molecule has the highest bond angle among the given compounds (XeO4, XeF4, XeO3, and XeF2), we will analyze the hybridization, molecular geometry, and corresponding bond angles for each compound step by step. ### Step 1: Analyze XeO4 1. **Hybridization**: The hybridization of XeO4 is sp³. 2. **Molecular Geometry**: The molecular geometry is tetrahedral. 3. **Bond Angle**: The bond angle in a tetrahedral structure is approximately 109.5°. ### Step 2: Analyze XeF4 1. **Hybridization**: The hybridization of XeF4 is sp³d. 2. **Molecular Geometry**: The molecular geometry is square planar. 3. **Bond Angle**: The bond angle in a square planar structure is 90°. ### Step 3: Analyze XeO3 1. **Hybridization**: The hybridization of XeO3 is sp³. 2. **Molecular Geometry**: The molecular geometry is trigonal pyramidal. 3. **Bond Angle**: The bond angle in a trigonal pyramidal structure is greater than 109.5° (approximately 107°). ### Step 4: Analyze XeF2 1. **Hybridization**: The hybridization of XeF2 is sp³d. 2. **Molecular Geometry**: The molecular geometry is linear. 3. **Bond Angle**: The bond angle in a linear structure is 180°. ### Step 5: Compare Bond Angles Now, we will compare the bond angles obtained from the analysis: - XeO4: 109.5° - XeF4: 90° - XeO3: > 109.5° (approximately 107°) - XeF2: 180° ### Conclusion The highest bond angle is found in XeF2, which has a bond angle of 180°. ### Final Answer The molecule with the highest bond angle is **XeF2**. ---
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