mole fraction, normality

How many of the following are temperature independent in case of solution. Meq. of solute, mole of solute, ppm (W/W), mole fraction, molarity, normality, % by strength, molality.

How many of the following are dilution independent in case of solution. Meq. of solute, mole of solute, % by mass, mole fraction, molarity, molality, % by strength, strength, normality.

Assertion (A): The sum of mole fractions of all the component of a solution is unity. Reason (R ): The mole fraction is a temperature dependent quantity.

If the mole fraction of a solute in a binary solution is 0.3 , what could be the mole fraction of the solvent in the solution?

The mole fraction of urea in its 2 molal aqueous

If two substances A and B have p_(A)^(@): p_(B)^(@) = 1:2 and have mole fraction in solution as 1:2 then mole fraction of A in vapour phase is

The mole fraction of NaCl in a solution containing 1 mole of NaCl in 1000 g of water is