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P Block Elements question

2021 · 25 Jul · Shift 1 · Q10
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P Block Elements question

2021 · 25 Jul · Shift 1 · Q10

JEE MainChemistryP Block ElementsMCQ+4 / −1
Which one of the following compounds of Group-14 elements is not known?
  1. A
    [GeCl6]2−[GeCl_6]^{2-}[GeCl6​]2−
  2. B
    [Sn(OH)6]2−[Sn(OH)_6]^{2-}[Sn(OH)6​]2−
  3. C
    [SiCl6]2−[SiCl_6]^{2-}[SiCl6​]2−
  4. D
    [SiF6]2−[SiF_6]^{2-}[SiF6​]2−
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