1.

Why are alkyl halides insoluble in water?

Answer»

Solution : For an alkyl halide to dissolve in water, energy is required to OVERCOME the attractions between alkyl halide molecules and BREAK the HYDROGEN bond in water molecules. LESS energy is released when new attractions are set up between alkyl halide and water molecules. These are not as strong as the ORIGINAL hydrogen bonds in water. Therefore alkyl halides are insoluble in water.


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