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Resonance Effect

SiCl 4 is eas...

Question

${S i C l}_{4}$ is easily hydrolyzed by water whereas ${C C l}_{4}$ is stable towards hydrolysis in water because:

{C C l}_{4}

exists as a molecule whereas

{S i C l}_{4}

is ionic

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the C-Cl bond is stronger than Si-Cl bond

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silicon has vacant 3d orbital available for further coordination with water whereas carbon has no d orbital for bonding

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silicon is more electropositive than carbon

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Solution

The correct option is C silicon has vacant 3d orbital available for further coordination with water whereas carbon has no d orbital for bonding
${S i C l}_{4}$ is easily hydrolysed by water whereas ${C C l}_{4}$ is stable towards hydrolysis in water because silicon has vacant 3d orbital available for further co-ordination with water whereas carbon has no d orbital for bonding.

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Similar questions

Q. Assertion :Between

S i C l_{4}

and

C C l_{4}

only

S i C l_{4}

reacts with water. Reason:

S i C l_{4}

is ionic whereas

C C l_{4}

is covalent.

Stability order for CCl₄_>SiCl4 >GeCl₄ >SnCl₄ >PbCl_{4 bt we know that carbon have no vacant d-orbital than how it form bond with 4Chlorine stom and bocomes most stable ?}

Q. Assertion :The carbon-carbon double bond energy in

C_{2} H_{4}

is more than the carbon-carbon single bond energy in

C_{2} H_{6}

. Reason: A

σ

-orbital has greater electron overlap between the atoms because its component

σ

-orbitals are directed toward each other, whereas the component

π

-orbitals making-up the

π

-orbital are directed perpendicular to the inter-nuclear axis.

C C l_{4}

does not hydrolyze but

S i C l_{4}

undergoes hydrolysis because:

B C l_{3}

is a planar molecule whereas

N C l_{3}

is pyramidal because:

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SiCl4 is easily hydrolyzed by water whereas CCl4 is stable towards hydrolysis in water because:

${S i C l}_{4}$ is easily hydrolyzed by water whereas ${C C l}_{4}$ is stable towards hydrolysis in water because: