Ammonia is soluble in water . Explain why?

Between alcohol and amine having same number of C-atom, which one is more soluble in water & why?

Name one vitamin which is not soluble in water and fat.

Explain the following: Ethylamine is soluble in water where as aniline is not soluble in water

Among the following compounds, identify which are insoluble, partially soluble and highly soluble in water? Ethylene glycol

Iodine is more soluble in KI than in water. Why?