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AP EAMCET202316 May 2023Morning ShiftChemistryp Block Elements (Group 15, 16, 17 & 18)Actual

Which of the following fluorides of Xenon does not exist?

Options

  1. AXeF ₃
  2. BXeF ₂
  3. CXeF ₆
  4. DXeF ₄

Correct answer

A. XeF ₃

Step-by-step solution

Xe forms fluorides of even number of fluorine atoms. This is so because the promotion of one, two or three electrons from the 5 p - orbital will result in two, four or six half-filled orbitals and this will give XeF ₂, XeF ₄ or XeF ₆ respectively.

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