The correct order of the bond angle for the g | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) To determine the bond angle,we consider the steric repulsion between the groups attached to the oxygen atom.$1$. In $CH_3-O-CH_3$ (dimethyl ether)

Vedclass · Accepted Answer

$CH_3-O-CH_3 > Ph-OH > CH_3-OH$

Vedclass · Answer

(A) To determine the bond angle,we consider the steric repulsion between the groups attached to the oxygen atom.$1$. In $CH_3-O-CH_3$ (dimethyl ether),there are two bulky methyl groups attached to the oxygen. The steric repulsion between these two methyl groups increases the bond angle to approximately $111.7^\circ$.$2$. In $Ph-OH$ (phenol),the oxygen is attached to a phenyl group and a hydrogen atom. The resonance effect of the phenyl ring and the steric bulk of the phenyl group result in a bond angle of approximately $109^\circ$.$3$. In $CH_3-OH$ (methanol),the oxygen is attached to a methyl group and a hydrogen atom. The steric repulsion is less than in the other two cases,resulting in a bond angle of approximately $108.9^\circ$.Therefore,the correct order of bond angle is $CH_3-O-CH_3 > Ph-OH > CH_3-OH$.

The correct order of the bond angle for the given bond is:

Similar Questions

Among the following,the correct statement for thionyl tetrafluoride $(SOF_4)$ is:

The tetra-atomic molecules/ions with different shapes are

Which of the following structures of a molecule is expected to have three bond pairs and one lone pair of electrons?

The structure of $NH_3$ is:

In which of the following options,molecules are correctly arranged with respect to their bond angles?

Vedclass Test Series

Exam Paper Generator

Online Exam Module