Which shows the general structure of a carboxylic acid?

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

Which metal exist in liquid state and can be cut with knife ?

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.