Chemistry - Liquid Solution Question with Solution | TestHub

Isotonic solutions have same molar concentration of solute particles in solution. Molar concentration of particles in solution are (a) = 0.1 M in glucose (b) $=2\times 0.05\mathrm{M}$ in NaCl (c) $=3\times 0.05\mathrm{M}$ in ${\mathrm{BaCl}}_2$ (d) $=4\times 0.1\mathrm{M}$ in ${\mathrm{AlCl}}_3$ Hence, 0.1 M glucose and 0.05 M NaCl solutions are isotonic.