Why are ethers not soluble in water ?

Which one is the most soluble in water ?

Which of the following alcohols is the least soluble in water ?

Which of the following functional derivatives of carboxylic acid is least soluble in water ?

At same temperature, oxygen is more soluble in water than hydrogen. Which of them will have a higher value of K_(H) and why?

Which of the following has largest solubility in water ?

Noble gases are only sparingly soluble in water due to :

Which sulphate has the highest solubility in water