The ratio of mole fraction of a solute and a solution in a binary solution is :
Ratio of their mass
One
Ratio of their mole
Zero
As discussed in
Mole Fraction -
It is ratio of moles of solute or moles of solvent to moles of solution.
- wherein
If a substance ‘A’ dissolves in substance ‘B’ and their number of moles are nA and nB respectively; then the mole fractions of A and B are given as
Mole fraction of A = (number of moles of A)/(number of moles of solution ) = nA/(nA+ nB)
Ratio of Mole fraction is the ratio of their mole
Option 1)
Ratio of their mass
Option is incorrect
Option 2)
One
Option is incorrect
Option 3)
Ratio of their mole
Option is correct
Option 4)
Zero
Option is incorrect