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प्रश्न
How are XeO3 and XeOF4 prepared?
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उत्तर
XeO3 can be prepared in two ways as shown.
`6XeF_4 + 12H_2O -> 4Xe + 2XeO_3 + 24HF + 3O_2`
`XeF_6 + 3H_2O -> XeO_3 + 6HF`
XeOF4 can be prepared using XeF6
`XeF_6 + H_2O -> XeOF_4+2HF`
संबंधित प्रश्न
What happens when: XeF4 reacts with SbF5?
Write the structures of the following molecule:
XeOF4
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\[\ce{IBr^-_2}\]
Give the formula and describe the structure of a noble gas species which is isostructural with:
\[\ce{BrO^-_3}\]
Answer the following.
List the uses of Neon and argon gases.
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Complete the following reactions : XeF6 + 3H2O →
Write the electronic configuration of the following element:
Krypton (Z = 36)
Fill in the blanks by choosing the appropriate word/words from the brackets
(square pyramidal, electrical, 74; 26, sp3d2, sp3d, chemical, 68, 32, tetrahedral, yellow, white, iodoform, Lucas)
The geometry of XeOF4 molecule is ______ and the hybridisation of Xenon atom in the molecule is ________.
Draw structures of the following:
XeF4
Match the compounds given in Column I with the hybridisation and shape given in Column II and mark the correct option.
| Column I | Column II |
| (A) XeF6 | (1) sp3d3 – distorted octahedral |
| (B) XeO3 | (2) sp3d2 – square planar |
| (C) XeOF4 | (3) sp3 – pyramidal |
| (D) XeF4 | (4) sp3d2 – square pyramidal |
The atomic radii of Zr and Hf are almost identical. This is because of
Noble gases are named because of their inertness towards reactivity. Identify an incorrect statement about them.
Match List - I with List - II:
| List - I | List - II | ||
| (Species) | (Number of lone pairs of electrons on the central atom) |
||
| (A) | XeF2 | (i) | 0 |
| (B) | XeO2F2 | (ii) | 1 |
| (C) | XeO3F2 | (iii) | 2 |
| (D) | XeF4 | (iv) | 3 |
Choose the most appropriate answer from the options given below:
Which one of the following reactions of xenon compounds is not feasible?
Discuss the trends in electronegativity and atomic radii for elements of group 16 17, 18.
