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The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.
The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers + 2, + 4 and + 6. XeF4 reacts violently with water to give XeO3. The compounds of xenon exhibit rich stereochemisty and their geometries can be deduced considering the total- number of electron pairs in the valence shell.
Q. 
The structure of XeO3 is
  • a)
    linear
  • b)
    planar
  • c)
    pyramidal
  • d)
    T-shaped
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The noble gases have closed-shell electronic configuration and are mon...

Xe is sp3-hybridised with one lone pair. Hence, molecule of XeO3 has pyramidal shape
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Most Upvoted Answer
The noble gases have closed-shell electronic configuration and are mon...
The structure of XeO3 is pyramidald)T-shaped.

Explanation:
XeO3 is a molecule that consists of xenon (Xe) and three oxygen (O) atoms. In order to determine the structure of XeO3, we need to consider the total number of electron pairs in the valence shell of xenon.

- Electron configuration of xenon (Xe): 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6
- Valence shell electron pairs in Xe: 2 (6s2 5p6)

Based on the valence shell electron pairs, we can determine the possible geometries of XeO3 using the VSEPR (Valence Shell Electron Pair Repulsion) theory.

The VSEPR theory states that electron pairs around a central atom will arrange themselves in a way to minimize repulsion and maximize distance between them. This leads to different molecular geometries.

In the case of XeO3, we have 2 valence shell electron pairs in xenon and 3 oxygen atoms bonded to it. Let's consider the possible arrangements:

1. Linear: If the electron pairs are arranged in a straight line, the geometry would be linear. However, this arrangement is not possible in XeO3 as it would result in repulsion between the electron pairs.

2. Planar: If the electron pairs are arranged in a flat plane, the geometry would be planar. This arrangement is also not possible in XeO3 as it would result in repulsion between the electron pairs.

3. Pyramidal: If the electron pairs are arranged in a pyramid shape with one oxygen atom at the top and the other two oxygen atoms forming a base, the geometry would be pyramidald)T-shaped. This arrangement allows for maximum separation between the electron pairs, minimizing repulsion.

Hence, the structure of XeO3 is pyramidald)T-shaped.
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The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers + 2, + 4 and + 6. XeF4 reacts violently with water to give XeO3. The compounds of xenon exhibit rich stereochemisty and their geometries can be deduced considering the total- number of electron pairs in the valence shell.Q.The structure of XeO3 isa)linearb)planarc)pyramidald)T-shapedCorrect answer is option 'C'. Can you explain this answer?
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The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers + 2, + 4 and + 6. XeF4 reacts violently with water to give XeO3. The compounds of xenon exhibit rich stereochemisty and their geometries can be deduced considering the total- number of electron pairs in the valence shell.Q.The structure of XeO3 isa)linearb)planarc)pyramidald)T-shapedCorrect answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers + 2, + 4 and + 6. XeF4 reacts violently with water to give XeO3. The compounds of xenon exhibit rich stereochemisty and their geometries can be deduced considering the total- number of electron pairs in the valence shell.Q.The structure of XeO3 isa)linearb)planarc)pyramidald)T-shapedCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers + 2, + 4 and + 6. XeF4 reacts violently with water to give XeO3. The compounds of xenon exhibit rich stereochemisty and their geometries can be deduced considering the total- number of electron pairs in the valence shell.Q.The structure of XeO3 isa)linearb)planarc)pyramidald)T-shapedCorrect answer is option 'C'. Can you explain this answer?.
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