1.2575 g sample of $[Cr (NH_3)_6 SO_4Cl]$ (mol. wt. 251.5) is dissolved to prepare 250 mL solution showing an osmotic pressure of 1.478 atm of Hg at 27$^{\large\circ}$C. Which are correct about this solution.

1 Answer

Both (A) & (B)
Hence (C) is the correct answer.
answered Jun 18, 2014