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SiCl4 overset (H2O) (rarr) (X) overset (...

`SiCl_4 overset (H_2O) (rarr) (X) overset (heat) (rarr)(Y)`
In the above reaction (X) and (Y) respectively are :

A

`SiO_(2)` and `Si`

B

`H_(4)SiO_(4)` and `SiO_(2)`

C

`H_(2)SiCl_(6)` and `SiO_(2)`

D

`H_(2) SiO_(4)` and `Si`

Text Solution

Verified by Experts

i. `SiCl_4 + H_2 O rarrunderset ((Y))( Si (OH)_4 ) + 4 HCl`
`Si (OH)_4 overset (1000^(@)C) (rarr) underset ((Y)) (SiO_2) + 2H_2O`
Hence (X) and (Y) are ` Si(OH)_4` or `H_4 SiO_4` and `SiO_2` . Respectively .
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Knowledge Check

  • SiCl_(4) overset(H_(2)O)(to) X overset("Heat")(to) Y overset(NaOH)(to) Z find X,Y,Z.

    A
    `{:(SiO_(2), Si,NaSi):}`
    B
    `{:(Si(OH)_(4),SiO_(2),Na_(2)SiO_(3)):}`
    C
    `{:(Si(OH)_(4),Si,SiO_(2)):}`
    D
    `{:(SiO_(2),SiCI_(4),Na_(2)SiO_(3)):}`

  • overset(Hbr)rarr (X) overset(Nal)underset("acetone")rarr(Y) (Major), Product (Y) is :

    A
    cis-2-butene
    B
    trans - 2- butene
    C
    1-butene
    D
    Iso-butene