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QNEET-2019-Ch-744: NEET 2019 Chemistry - Class 12 NEET-2019-Ch-744 Solution: Which of the following species is not stable?…

Which of the following species is not stable? [Sn(OH)6]2−[Sn(OH)_6]^{2-} [SiCl6]2−[SiCl_6]^{2-} [SiF6]2−[SiF_6]^{2-} [GeCl6]2−[GeCl_6]^{2-}

Multiple Choice Options

  • A [Sn(OH) 6 ] 2-
  • B [SiCl 6 ] 2�
  • C [SiF 6 ] 2�
  • D [GeCl 6 ] 2�

Step-by-Step Verified Solution

[SiCl 6 ] 2� does not exist because six large chloride ions cannot be accommodated around Si +4 due to its small size.

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