What is the function of anhydrous zinc chloride in the reaction between alcohols and hydrogen halide?

Name one reagent that is used to convert alcohols into chloroalkanes.

What is the difference in the molar masses of alkyl halides and corresponding parent haloalkanes?

Which will have higher boiling point CH₃—CH₂—CH₂—CH₂—Br or CH₃—CH(CI)— CH₃? Give reason.

Give reason: The order or decreasing boiling points is
CH₃I > CH₃Br > CH₃CI > CH₃F.

Name the product formed when benzene diazonium chloride solution is warmed with aqueous KI.

37.

Why is the boiling point of iodo-benzene higher than chlorobenzene?

Write the Frankland's reaction shown by haloalkanes.