The compound SiH 33 N is expected to be-A- Pyramidal and more basic than CH 33 NB- Planar and less basic than CH 33 NC- Pyramidal and less basic than CH 33 ND- Planar and more basic than CH 33 N

The correct option is B Planar and less basic than nbsp;(CH_3)_3NIn (SiH_3)_3N the lone pairs of nitrogen is delocalized to the empty orbitals of silicon due ...

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Standard XII

Chemistry

Shape and Geometry Using VSEPR

The compound ...

Question

The compound $(S i H_{3})_{3} N$ is expected to be:

Pyramidal and more basic than

(C H_{3})_{3} N

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Planar and less basic than

(C H_{3})_{3} N

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Pyramidal and less basic than

(C H_{3})_{3} N

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Planar and more basic than

(C H_{3})_{3} N

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Solution

The correct option is B Planar and less basic than $(C H_{3})_{3} N$
In $(S i H_{3})_{3} N$ the lone pairs of nitrogen is delocalized to the empty orbitals of silicon due to which it is planar and less basic when compared to $(C H_{3})_{3} N$ .

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Similar questions

Q. Assertion :

(S i H_{3})_{3} N

is weaker base than

(C H_{3})_{3} N

. Reason:

(S i H_{3})_{3} N

is planar while

(C H_{3})_{3} N

is pyramidal.

Q. Consider thiol anion (

R S^{-}

) and alkoxy anion (

R O^{-}

). Which of the following statements is correct?

Q. Assertion :

N a_{2} O

is more basic than

A l_{2} O_{3}

. Reason: Sodium is less electropositive than aluminium.

Q. Give reasons

(C H_{3})_{2} N H

is more basic than

(C H_{3})_{3} N

in an aqueous solution.

N H_{3}

has a net dipole moment but

B F_{3}

does not because

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The compound (SiH3)3N is expected to be:

The correct option is B Planar and less basic than (CH3)3NIn (SiH3)3N the lone pairs of nitrogen is delocalized to the empty orbitals of silicon due to which it is planar and less basic when compared to (CH3)3N.

The compound $(S i H_{3})_{3} N$ is expected to be:

The correct option is B Planar and less basic than $(C H_{3})_{3} N$
In $(S i H_{3})_{3} N$ the lone pairs of nitrogen is delocalized to the empty orbitals of silicon due to which it is planar and less basic when compared to $(C H_{3})_{3} N$ .