Which of the following alkyl halides has the | vedclass

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(A) The boiling point of alkyl halides depends on two main factors: molecular mass and surface area (branching).$1$. As the molecular mass increases,t

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$t-$Butyl chloride

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(A) The boiling point of alkyl halides depends on two main factors: molecular mass and surface area (branching).$1$. As the molecular mass increases,the boiling point increases. Thus,$n-$butyl iodide has the highest boiling point among the given options.$2$. For isomers,the boiling point decreases with an increase in branching because branching reduces the surface area,leading to weaker van der Waals forces.$3$. Comparing $t-$butyl chloride and $n-$butyl chloride,$t-$butyl chloride is branched,which results in a smaller surface area compared to the straight-chain $n-$butyl chloride.$4$. Therefore,$t-$butyl chloride has the lowest boiling point among the given options.

Which of the following alkyl halides has the lowest boiling point?

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