Which of the following has the maximum meltin | vedclass

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(B) The melting point of a compound depends on its molecular structure,intermolecular forces,and crystal lattice packing. $1$. $2$-chlorobenzoic acid,

Vedclass · Accepted Answer

$2$-aminobenzoic acid

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(B) The melting point of a compound depends on its molecular structure,intermolecular forces,and crystal lattice packing. $1$. $2$-chlorobenzoic acid,$2$-aminobenzoic acid,and $3$-nitrobenzoic acid are carboxylic acids capable of forming strong intermolecular hydrogen bonds,which significantly increase their melting points compared to Toluene (a hydrocarbon with only weak van der Waals forces). $2$. Among the carboxylic acids,$2$-aminobenzoic acid (anthranilic acid) exists as a zwitterion in the solid state $(NH_3^+ - C_6H_4 - COO^-)$. This ionic character leads to very strong electrostatic interactions (ionic bonding) within the crystal lattice,resulting in a much higher melting point compared to the other substituted benzoic acids. Therefore,$2$-aminobenzoic acid has the maximum melting point.

Which of the following has the maximum melting point?

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