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In the conversion SiF(4) + 2F^(-) rarr [...

In the conversion `SiF_(4) + 2F^(-) rarr [SiF_6]^(-2)`, the hybridization of Si changes from

A

`sp^2` to `sp^3`

B

`sp^3` to `sp^2`

C

`sp^3 ` to `Sp^3 d^2 `

D

`sp^(3) d^(2)` to `sp^3`

Text Solution

Verified by Experts

The correct Answer is:
C
`SiF_(4) + 2F^(-)rarr[SiF_6]^2`
`sp^3 " " sp^3 d^2`
tetrahedral octahedral geometry
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Knowledge Check

  • In the conversion of I_2 rarr IO_3^- the oxidation state of iodine changes from

    A
    0 to +6
    B
    0 to +5
    C
    0 to -1
    D
    0 to -3

  • In SiF_(6)^(2-) and SiCl_(6)^(2-). which one exist?

    A
    `SiF_(6)^(2-)` because of small size of F
    B
    `SiF_(6)^(2-)` because of large size of F
    C
    `SiCl_(6)^(2-)` because of small size of Cl
    D
    `SiCl_(6)^(2-)` because of large size of Cl

  • In SiF_(6)^(2-) and SiCl_(6)^(2-) which one is known and why

    A
    `SiF_(6)^(2-)` because of small size of F
    B
    `SiF_(6)^(2-)` because of large size of F
    C
    `SiCl_(6)^(2-)` because of small size of Cl
    D
    `SiCl_(6)^(2-)` because of large size of Cl
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