Which one of the following does not give a wh | vedclass

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(D) The reaction with acidified $AgNO_3$ solution is a test for the presence of ionic chloride ions $(Cl^-)$ in a solution. Compounds that can easily

Vedclass · Accepted Answer

Both $(A)$ and $(B)$

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(D) The reaction with acidified $AgNO_3$ solution is a test for the presence of ionic chloride ions $(Cl^-)$ in a solution. Compounds that can easily release $Cl^-$ ions will give a white precipitate of $AgCl$. In $C_6H_5Cl$ (chlorobenzene) and $CH_2=CHCl$ (vinyl chloride),the $C-Cl$ bond has partial double bond character due to resonance,making the $Cl$ atom strongly bonded to the carbon atom. Therefore,these compounds do not ionize to give $Cl^-$ ions under normal conditions and do not form a white precipitate with $AgNO_3$. In contrast,$CH_2=CH-CH_2Cl$ (allyl chloride) forms a stable resonance-stabilized carbocation upon the loss of $Cl^-$,thus it readily gives a white precipitate. Hence,both $(A)$ and $(B)$ do not give a white precipitate.

Which one of the following does not give a white precipitate with acidified silver nitrate solution?

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