Tardigrade
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Chemistry
A covalent molecule AB3 has pyramidal structure. The number of lone pair and bond pair electrons in the molecule are respectively
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Q. A covalent molecule $AB_3$ has pyramidal structure. The number of lone pair and bond pair electrons in the molecule are respectively
KCET
KCET 2009
Chemical Bonding and Molecular Structure
A
$3$ and $1$
16%
B
$1$ and $3$
66%
C
$2$ and $2$
9%
D
$0$ and $4$
9%
Solution:
The pyramidal structure of covalent molecule $A B_{3}$ is as:
No. of lone pair $=1$
No. of bond pair $=3$
