Which of the following doesn't exist

  • A

    $BF_6^{3-}$

  • B

    $AlF_6^{3-}$

  • C

    $SiF_6^{2-}$

  • D

    $GeCl_6^{2-}$

Similar Questions

Explain physical and chemical properties of borax. 

Explain what happens when boric acid is heated.

Boric acid is polymeric due to

Which reactions can be used to prepare diborane

$I.\,\,NaBH_4 + BF_3$ (in ether) $\to $

$II.\,\, NaBH_4 + I_2 \to $

$III.\,\, BF_3 + NaH \to $

The correct formula of borax is

  • [AIIMS 2016]