Formalin is an aqueous solution of

Formalin is 40% aqueous solution of. ……….. .

Formalin is 40% aqueous solution of :

Formalin is a 40% aqueous solution of : Methanol, Ethanol, Methanal, Ethanal.

A is an aqueous solution of Acid and B is an aqueous solution of base. These are diluted separately. Then

Statement I: Salt solution is an aqueous solution. Statement II: If water is used as the solvent, the resultant solution is called an aqueous solution.

The mole fraction of a solvent in aqueous solution of a solute is 0.8. The molality ("in mol kg"^(-1)) of the aqueous solution is: