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NTA Abhyas JEE Main2020Chemistryp Block Elements (Group 15, 16, 17 & 18)Practice

X e F 6 on partial hydrolysis with water, produces a compound ‘ X ’ . The same compound ‘ X ’ is formed when X e F 6 reacts with silica. The compound ‘ X ’ is:

Options

  1. AX e F 4
  2. BX e F 2
  3. CX e O 3
  4. DX e O F 4

Correct answer

D. X e O F 4

Step-by-step solution

XeF 6 + H 2 O → XeOF 4 + 2 HF                                                         X  SiO 2 + 2 XeF 6 → 2 XeOF 4 + SiF 4                                (X)

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