Solutions A, B, C and D are respectively 0 2 M urea, 0 10 M NaCl , 0.05 M BaCl ₂ and 0.05 M AlCl ₃ . All solutions are isotonic with each other except

Step-by-step solution

(A) Osmotic pressure, = iMRT (A) _ Urea =1 0.2 RT =0.2 RT (B) _ NaCl =2 0.1 RT =0.2 RT (C) _ BaCl ₂ =3 0.05 RT =0.15 RT (D) _ ACC ₃ =4 0.05 RT =0.2 RT All solutions are isotonic with each other except C .