Which of the following is isotonic with `15%` w/w glucose solution (sp.gr = `1.2`)?

Molality of 10% (w/w) aq. glucose solution is

Which of the following solutions are isotonic w.r.t. an aqueous NaCl solution having molarity 0.2 M and 50% dissociation?

What ("w"//"v") percent of glucose solution is isotonic with 1.5%("w"//"v") urea solution ?

What is the mole fraction of glucose in 15% w/W glucose solution ?

What is the mole fraction of glucose in 5% w/W glucose solution ?

Molality of 20% (w/w) aq. glucose solution is

Molality of 20% (w/w) aq. glucose solution is

What is the mole fraction of glucose in 10% w/W glucose solution ?

What is the mole fraction of glucose in 45% w/W glucose solution ?