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(CH3)3N acts as a Lewis base , but (SiH3...

`(CH_3)_3N` acts as a Lewis base , but `(SiH_3)_3` have very little basic character . Explain .

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Lewis -structure CH_(3)Cl

Trisilyamine (SiH_(3))_(3) N is

NF_3 is _____ Lewis base as compared to NH_3 .

CH_3 CONH_2 is a weaker base than CH_3 CH_2 NH_2 .

C_6 H_5 N^(+)(CH_3)_3 OH -is a stronger base than NH_4 OH . Explain.

Assertion In case of (CH_(3))_(3)N geometry is pyramidal but in case of (SiH_(3))_(3)N it is planar Reasoning The maximum covalency of Si is six but that of C is four .

The shap of (CH_3)_3N is pyramides because

Assertion (A) : N (SiH_3)_3 is a weaker based than N (CH_3)_3 Reason (R) : Due to p pi - d pi back bonding imn N (SiH_3)_3 the availvbaility of electrons on the (B) atom in (SiH_3) N decrease .

Assertion : (CH_(3))_(3)N geometry is pyramidal but in case (SiH_(3))_(3)N it is planar. Reason :The maximum covalency of Si is six but that of C is four.

NH_(3) is a Lewis base as well as Bronsted base. Why?

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