(A) In $BCl_3$,the boron atom is $sp^2$ hybridized,resulting in a trigonal planar geometry. When $BCl_3$ reacts with $NH_3$,it forms an adduct $BCl_3

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Planar trigonal and Tetrahedral

(A) In $BCl_3$,the boron atom is $sp^2$ hybridized,resulting in a trigonal planar geometry. When $BCl_3$ reacts with $NH_3$,it forms an adduct $BCl_3 \cdot NH_3$. In this adduct,the boron atom undergoes a change in hybridization from $sp^2$ to $sp^3$,resulting in a tetrahedral geometry around the boron atom.

Class 11 Chemistry Chemical Bonding and Molecular Structure Hybridisation

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The structures of $BCl_3$ and $BCl_3 \cdot NH_3$,respectively are

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A
Planar trigonal and Tetrahedral
B
Planar trigonal and Pyramidal
C
Pyramidal and Tetrahedral
D
Pyramidal and Pyramidal

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Chemical Bonding and Molecular Structure

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Hybridisation

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The structures of $BCl_3$ and $BCl_3 \cdot NH_3$,respectively are

Similar Questions

What is the hybridization of the nitrogen atomic orbitals in $NO_2^+$,$NO_3^-$,and $NH_4^+$ respectively?

Identify the pair of molecules which have same hybridisation as the hybridisation in $Xenon$ $(II)$ fluoride.

Consider the species $NO_3^-$,$NO_2^+$,and $NO_2^-$. Pick the correct statement:

Which hybrid orbitals are used by carbon atom in the following molecules?$(a)$ $CH_3-CH_3$$(b)$ $CH_3-CH=CH_2$$(c)$ $CH_3-CH_2-OH$$(d)$ $CH_3-CHO$$(e)$ $CH_3COOH$

The hybridisation of $C$ in diamond,graphite and ethyne is in the order

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Which hybrid orbitals are used by carbon atom in the following molecules?
$(a)$ $CH_3-CH_3$
$(b)$ $CH_3-CH=CH_2$
$(c)$ $CH_3-CH_2-OH$
$(d)$ $CH_3-CHO$
$(e)$ $CH_3COOH$