Which of the following is not a characteristic of alcohol?They are lighter than waterTheir boiling points rise fairly uniformly with rising molecular weightLower members are insoluble in water and organic solvents but the solubility regularly increases with molecular massLower members have a pleasant smell and burning taste, higher members are colourless and tasteless

Which of the following is TRUE about alcohols?Group of answer choicesAlcohols have two polar bonds, C-O and O-H with a bent shape.Alcohols have low boiling and melting points.Alcohols are insoluble in organic solvents.Alcohols have weaker intermolecular forces than alkanes and alkenes.

The relatively high boiling point of alcohols in relation to their molecular mass is the result of _________?Group of answer choices

Which of the following statements is TRUE about aldehydes and ketones?Group of answer choicesThey have higher boiling points than alcohols.The molecules with 7 carbons or more are soluble in water.They are polar molecules.They can form hydrogen bonds with each other.

Different in which of the following properties will allow you to separate a mixture of alcohol and water?1 pointa. Boiling pointb. Melting pointc. Densityd. Solubility

ssuming that molecular weights are comparable, which of the following compounds would you expect to be the highest boiling?Group of answer choicesKetoneAlkeneAldehydeAlcohol