Silicon tetrafluoride reacts with HF to ...

Silicon tetrafluoride reacts with `HF` to form

A

`H_(2)[SiF_(4)]`

B

`SiF_(6)^(2-)`

C

`SiF_(6)^(4-)`

D

`SiF_(2)`

Text Solution

Verified by Experts

The correct Answer is:

B

Hydrogen fluoride converts silicon tetrafluoride into fluorosilicic acid:
`SiF_(4) + 2HF rarr H_(2)SiF_(6)`

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