List of top Chemistry Questions on Expressing Concentration of Solutions asked in CBSE Class XII

The mole fraction of a solute in \(2.0\) molal aqueous solution is:
The mole fraction of a solute in 2·0 molal aqueous solution is :
An antifreeze solution is prepared from 222.6 g of ethylene glycol C2H6O2 and 200 g of water. Calculate the molality of the solution. If the density of the solution is 1.072 g mL–1, then what shall be the molarity of the solution?