Which of the following compounds will have the highest melting point and why?
(B) The compound $(ii)$ has the highest melting point.
This is because it has a highly symmetrical structure,which allows it to pack more efficiently in the crystal lattice.
Greater packing efficiency leads to stronger intermolecular forces of attraction,requiring more energy to break the lattice and melt the solid.
This is because it has a highly symmetrical structure,which allows it to pack more efficiently in the crystal lattice.
Greater packing efficiency leads to stronger intermolecular forces of attraction,requiring more energy to break the lattice and melt the solid.
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Similar Questions
Identify $A$ and predict the type of reaction.
$3\text{-bromoanisole} \xrightarrow{NaNH_2} A$
$3\text{-bromoanisole} \xrightarrow{NaNH_2} A$
MediumNEET 2017
View SolutionChlorobenzene reacts with trichloroacetaldehyde (chloral) in the presence of $H_2SO_4$.
$2 C_6H_5Cl + CCl_3CHO \xrightarrow{H_2SO_4} \text{Major Product}$
The major product formed is:
$2 C_6H_5Cl + CCl_3CHO \xrightarrow{H_2SO_4} \text{Major Product}$
The major product formed is:
DifficultJEE MAIN 2014
View SolutionMatch List-$I$ with List-$II$:
List-$I$ Conversion List-$II$ Reagents,Conditions used $A$. Chlorobenzene $\rightarrow$ Phenol $I$. Warm,$H_2O$ $B$. $1$-Chloro-$4$-nitrobenzene $\rightarrow$ $4$-Nitrophenol $II$. $(a)$ $NaOH, 368 \ K$; $(b)$ $H_3O^+$ $C$. $1$-Chloro-$2,4$-dinitrobenzene $\rightarrow$ $2,4$-Dinitrophenol $III$. $(a)$ $NaOH, 443 \ K$; $(b)$ $H_3O^+$ $D$. $1$-Chloro-$2,4,6$-trinitrobenzene $\rightarrow$ $2,4,6$-Trinitrophenol $IV$. $(a)$ $NaOH, 623 \ K, 300 \ atm$; $(b)$ $H_3O^+$
Choose the correct answer from the options given below:
| List-$I$ Conversion | List-$II$ Reagents,Conditions used |
|---|---|
| $A$. Chlorobenzene $\rightarrow$ Phenol | $I$. Warm,$H_2O$ |
| $B$. $1$-Chloro-$4$-nitrobenzene $\rightarrow$ $4$-Nitrophenol | $II$. $(a)$ $NaOH, 368 \ K$; $(b)$ $H_3O^+$ |
| $C$. $1$-Chloro-$2,4$-dinitrobenzene $\rightarrow$ $2,4$-Dinitrophenol | $III$. $(a)$ $NaOH, 443 \ K$; $(b)$ $H_3O^+$ |
| $D$. $1$-Chloro-$2,4,6$-trinitrobenzene $\rightarrow$ $2,4,6$-Trinitrophenol | $IV$. $(a)$ $NaOH, 623 \ K, 300 \ atm$; $(b)$ $H_3O^+$ |
Choose the correct answer from the options given below:
Which of the following compounds will not undergo Friedel-Craft's reaction easily?
MediumNEET 2013
View SolutionThe $C - Cl$ bond in methyl chloride compared to the $C - Cl$ bond in chlorobenzene is:
MediumKCET 2026
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