NCERT Class XII Chemistry
Chapter - The p-Block Elements
Questions with Solutions

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Question : 35
Total: 74
How are XeO3 and XeOF4prepared?
Solution:  
Hydrolysis of XeF4 and XeF6 with water gives XeF3 .
6XeF4+12H2O4Xe+2XeO3+24HF+3O2
XeF6+3H2OXeO3+6HF
Partial hydrolysis of XeF6 gives oxyfluorides, XeOF4 and XeO2F2.
XeF6+H2OXeOF4+2HF
XeF6+2H2OXeO2F2+4HF
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