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Elements of Groups 16, 17 and 18 — Chemistry STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryElements of Groups 16, 17 and 181 Mark
MCQ
Which one of the following does not exist?
  • ✓
    $HeF _4$
  • B
    $XeF _4$
  • C
    $CF _4$
  • D
    $SF _6$
✓

Answer

Correct option: A.
$HeF _4$
$HeF _4$

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