MCQ
Out of $CHCl_3, CH_4$ and $SF_4$ the molecules do not having regular geometry are
- A$CHCl_3$ only
- ✓$CHCl_3$ and $SF_4$
- C$CH_4$ only
- D$CH_4$ and $SF_4$
✓
Answer
Correct option: B.
$CHCl_3$ and $SF_4$
b
As $CHCl _3$ has $Cl$ more electronegative than $H$ so it has not regular geometry Regular geometry of $CH _4$ is attributed to zero dipole moment $(\mu=0)$ and absence of lone pair on the carbon atom.
As $CHCl _3$ has $Cl$ more electronegative than $H$ so it has not regular geometry Regular geometry of $CH _4$ is attributed to zero dipole moment $(\mu=0)$ and absence of lone pair on the carbon atom.
$SF _4$ has lone pair on $S$ so it will increase bond angle due to repulsion hence $CHCl _3$ and $SF _4$ has not regular geometry.
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